20519551800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:466

約数の個数: 576

約数和(自身を含む): 78823704960

約数和(自身を除く): 58304153160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 131, 132, 135, 150, 162, 165, 180, 198, 200, 216, 220, 225, 243, 262, 264, 270, 275, 293, 297, 300, 324, 330, 360, 393, 396, 405, 440, 450, 486, 495, 524, 540, 550, 586, 594, 600, 648, 655, 660, 675, 786, 792, 810, 825, 879, 891, 900, 972, 990, 1048, 1080, 1100, 1172, 1179, 1188, 1215, 1310, 1320, 1350, 1441, 1465, 1485, 1572, 1620, 1650, 1758, 1782, 1800, 1944, 1965, 1980, 2025, 2200, 2344, 2358, 2376, 2430, 2475, 2620, 2637, 2673, 2700, 2882, 2930, 2970, 3144, 3223, 3240, 3275, 3300, 3516, 3537, 3564, 3930, 3960, 4050, 4323, 4395, 4455, 4716, 4860, 4950, 5240, 5274, 5346, 5400, 5764, 5860, 5895, 5940, 6075, 6446, 6550, 6600, 7032, 7074, 7128, 7205, 7325, 7425, 7860, 7911, 8100, 8646, 8790, 8910, 9432, 9669, 9720, 9825, 9900, 10548, 10611, 10692, 11528, 11720, 11790, 11880, 12150, 12892, 12969, 13100, 13185, 13365, 14148, 14410, 14650, 14850, 15720, 15822, 16115, 16200, 17292, 17580, 17685, 17820, 19338, 19650, 19800, 21096, 21222, 21384, 21615, 21975, 22275, 23580, 23733, 24300, 25784, 25938, 26200, 26370, 26730, 28296, 28820, 29007, 29300, 29475, 29700, 31644, 31833, 32230, 34584, 35160, 35370, 35640, 36025, 38383, 38676, 38907, 39300, 39555, 42444, 43230, 43950, 44550, 47160, 47466, 48345, 48600, 51876, 52740, 53055, 53460, 57640, 58014, 58600, 58950, 59400, 63288, 63666, 64460, 64845, 65925, 66825, 70740, 71199, 72050, 76766, 77352, 77814, 78600, 79110, 80575, 84888, 86460, 87021, 87900, 88425, 89100, 94932, 96690, 103752, 105480, 106110, 106920, 108075, 115149, 116028, 116721, 117900, 118665, 127332, 128920, 129690, 131850, 133650, 141480, 142398, 144100, 145035, 153532, 155628, 158220, 159165, 161150, 172920, 174042, 175800, 176850, 178200, 189864, 191915, 193380, 194535, 197775, 212220, 216150, 230298, 232056, 233442, 235800, 237330, 241725, 254664, 259380, 261063, 263700, 265275, 267300, 284796, 288200, 290070, 307064, 311256, 316440, 318330, 322300, 324225, 345447, 348084, 350163, 353700, 355995, 383830, 386760, 389070, 395550, 422213, 424440, 432300, 435105, 460596, 466884, 474660, 483450, 518760, 522126, 527400, 530550, 534600, 569592, 575745, 580140, 583605, 593325, 636660, 644600, 648450, 690894, 696168, 700326, 707400, 711990, 725175, 767660, 778140, 783189, 791100, 795825, 844426, 864600, 870210, 921192, 933768, 949320, 959575, 966900, 972675, 1036341, 1044252, 1061100, 1151490, 1160280, 1167210, 1186650, 1266639, 1273320, 1296900, 1305315, 1381788, 1400652, 1423980, 1450350, 1535320, 1556280, 1566378, 1582200, 1591650, 1688852, 1727235, 1740420, 1750815, 1779975, 1919150, 1933800, 1945350, 2072682, 2088504, 2111065, 2122200, 2175525, 2302980, 2334420, 2373300, 2533278, 2593800, 2610630, 2763576, 2801304, 2847960, 2878725, 2900700, 2918025, 3109023, 3132756, 3183300, 3377704, 3454470, 3480840, 3501630, 3559950, 3799917, 3838300, 3890700, 3915945, 4145364, 4222130, 4351050, 4605960, 4668840, 4746600, 5066556, 5181705, 5221260, 5757450, 5801400, 5836050, 6218046, 6265512, 6333195, 6366600, 6526575, 6908940, 7003260, 7119900, 7599834, 7676600, 7781400, 7831890, 8290728, 8444260, 8636175, 8702100, 8754075, 9327069, 10133112, 10363410, 10442520, 10555325, 11399751, 11514900, 11672100, 12436092, 12666390, 13053150, 13817880, 14006520, 14239800, 15199668, 15545115, 15663780, 16888520, 17272350, 17404200, 17508150, 18654138, 18999585, 19579725, 20726820, 21110650, 22799502, 23029800, 23344200, 24872184, 25332780, 25908525, 26106300, 30399336, 31090230, 31327560, 31665975, 34199253, 34544700, 35016300, 37308276, 37999170, 39159450, 41453640, 42221300, 45599004, 46635345, 50665560, 51817050, 52212600, 56998755, 62180460, 63331950, 68398506, 69089400, 70032600, 74616552, 75998340, 77725575, 78318900, 84442600, 91198008, 93270690, 94997925, 102597759, 103634100, 113997510, 124360920, 126663900, 136797012, 151996680, 155451150, 156637800, 170996265, 186541380, 189995850, 205195518, 207268200, 227995020, 233176725, 253327800, 273594024, 284993775, 310902300, 341992530, 373082760, 379991700, 410391036, 455990040, 466353450, 512988795, 569987550, 621804600, 683985060, 759983400, 820782072, 854981325, 932706900, 1025977590, 1139975100, 1367970120, 1709962650, 1865413800, 2051955180, 2279950200, 2564943975, 3419925300, 4103910360, 5129887950, 6839850600, 10259775900, 20519551800]

約数ペア:

[(1, 20519551800), (2, 10259775900), (3, 6839850600), (4, 5129887950), (5, 4103910360), (6, 3419925300), (8, 2564943975), (9, 2279950200), (10, 2051955180), (11, 1865413800), (12, 1709962650), (15, 1367970120), (18, 1139975100), (20, 1025977590), (22, 932706900), (24, 854981325), (25, 820782072), (27, 759983400), (30, 683985060), (33, 621804600), (36, 569987550), (40, 512988795), (44, 466353450), (45, 455990040), (50, 410391036), (54, 379991700), (55, 373082760), (60, 341992530), (66, 310902300), (72, 284993775), (75, 273594024), (81, 253327800), (88, 233176725), (90, 227995020), (99, 207268200), (100, 205195518), (108, 189995850), (110, 186541380), (120, 170996265), (131, 156637800), (132, 155451150), (135, 151996680), (150, 136797012), (162, 126663900), (165, 124360920), (180, 113997510), (198, 103634100), (200, 102597759), (216, 94997925), (220, 93270690), (225, 91198008), (243, 84442600), (262, 78318900), (264, 77725575), (270, 75998340), (275, 74616552), (293, 70032600), (297, 69089400), (300, 68398506), (324, 63331950), (330, 62180460), (360, 56998755), (393, 52212600), (396, 51817050), (405, 50665560), (440, 46635345), (450, 45599004), (486, 42221300), (495, 41453640), (524, 39159450), (540, 37999170), (550, 37308276), (586, 35016300), (594, 34544700), (600, 34199253), (648, 31665975), (655, 31327560), (660, 31090230), (675, 30399336), (786, 26106300), (792, 25908525), (810, 25332780), (825, 24872184), (879, 23344200), (891, 23029800), (900, 22799502), (972, 21110650), (990, 20726820), (1048, 19579725), (1080, 18999585), (1100, 18654138), (1172, 17508150), (1179, 17404200), (1188, 17272350), (1215, 16888520), (1310, 15663780), (1320, 15545115), (1350, 15199668), (1441, 14239800), (1465, 14006520), (1485, 13817880), (1572, 13053150), (1620, 12666390), (1650, 12436092), (1758, 11672100), (1782, 11514900), (1800, 11399751), (1944, 10555325), (1965, 10442520), (1980, 10363410), (2025, 10133112), (2200, 9327069), (2344, 8754075), (2358, 8702100), (2376, 8636175), (2430, 8444260), (2475, 8290728), (2620, 7831890), (2637, 7781400), (2673, 7676600), (2700, 7599834), (2882, 7119900), (2930, 7003260), (2970, 6908940), (3144, 6526575), (3223, 6366600), (3240, 6333195), (3275, 6265512), (3300, 6218046), (3516, 5836050), (3537, 5801400), (3564, 5757450), (3930, 5221260), (3960, 5181705), (4050, 5066556), (4323, 4746600), (4395, 4668840), (4455, 4605960), (4716, 4351050), (4860, 4222130), (4950, 4145364), (5240, 3915945), (5274, 3890700), (5346, 3838300), (5400, 3799917), (5764, 3559950), (5860, 3501630), (5895, 3480840), (5940, 3454470), (6075, 3377704), (6446, 3183300), (6550, 3132756), (6600, 3109023), (7032, 2918025), (7074, 2900700), (7128, 2878725), (7205, 2847960), (7325, 2801304), (7425, 2763576), (7860, 2610630), (7911, 2593800), (8100, 2533278), (8646, 2373300), (8790, 2334420), (8910, 2302980), (9432, 2175525), (9669, 2122200), (9720, 2111065), (9825, 2088504), (9900, 2072682), (10548, 1945350), (10611, 1933800), (10692, 1919150), (11528, 1779975), (11720, 1750815), (11790, 1740420), (11880, 1727235), (12150, 1688852), (12892, 1591650), (12969, 1582200), (13100, 1566378), (13185, 1556280), (13365, 1535320), (14148, 1450350), (14410, 1423980), (14650, 1400652), (14850, 1381788), (15720, 1305315), (15822, 1296900), (16115, 1273320), (16200, 1266639), (17292, 1186650), (17580, 1167210), (17685, 1160280), (17820, 1151490), (19338, 1061100), (19650, 1044252), (19800, 1036341), (21096, 972675), (21222, 966900), (21384, 959575), (21615, 949320), (21975, 933768), (22275, 921192), (23580, 870210), (23733, 864600), (24300, 844426), (25784, 795825), (25938, 791100), (26200, 783189), (26370, 778140), (26730, 767660), (28296, 725175), (28820, 711990), (29007, 707400), (29300, 700326), (29475, 696168), (29700, 690894), (31644, 648450), (31833, 644600), (32230, 636660), (34584, 593325), (35160, 583605), (35370, 580140), (35640, 575745), (36025, 569592), (38383, 534600), (38676, 530550), (38907, 527400), (39300, 522126), (39555, 518760), (42444, 483450), (43230, 474660), (43950, 466884), (44550, 460596), (47160, 435105), (47466, 432300), (48345, 424440), (48600, 422213), (51876, 395550), (52740, 389070), (53055, 386760), (53460, 383830), (57640, 355995), (58014, 353700), (58600, 350163), (58950, 348084), (59400, 345447), (63288, 324225), (63666, 322300), (64460, 318330), (64845, 316440), (65925, 311256), (66825, 307064), (70740, 290070), (71199, 288200), (72050, 284796), (76766, 267300), (77352, 265275), (77814, 263700), (78600, 261063), (79110, 259380), (80575, 254664), (84888, 241725), (86460, 237330), (87021, 235800), (87900, 233442), (88425, 232056), (89100, 230298), (94932, 216150), (96690, 212220), (103752, 197775), (105480, 194535), (106110, 193380), (106920, 191915), (108075, 189864), (115149, 178200), (116028, 176850), (116721, 175800), (117900, 174042), (118665, 172920), (127332, 161150), (128920, 159165), (129690, 158220), (131850, 155628), (133650, 153532), (141480, 145035), (142398, 144100)]