2780716500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 384

約数和(自身を含む): 9759859200

約数和(自身を除く): 6979142700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 37, 38, 45, 50, 54, 57, 60, 74, 75, 76, 90, 95, 100, 108, 111, 114, 125, 135, 148, 150, 171, 180, 185, 190, 222, 225, 228, 250, 270, 285, 293, 300, 333, 342, 370, 375, 380, 444, 450, 475, 500, 513, 540, 555, 570, 586, 666, 675, 684, 703, 740, 750, 855, 879, 900, 925, 950, 999, 1026, 1110, 1125, 1140, 1172, 1332, 1350, 1406, 1425, 1465, 1500, 1665, 1710, 1758, 1850, 1900, 1998, 2052, 2109, 2220, 2250, 2375, 2565, 2637, 2700, 2775, 2812, 2850, 2930, 3330, 3375, 3420, 3515, 3516, 3700, 3996, 4218, 4275, 4395, 4500, 4625, 4750, 4995, 5130, 5274, 5550, 5567, 5700, 5860, 6327, 6660, 6750, 7030, 7125, 7325, 7911, 8325, 8436, 8550, 8790, 9250, 9500, 9990, 10260, 10545, 10548, 10841, 11100, 11134, 12654, 12825, 13185, 13500, 13875, 14060, 14250, 14650, 15822, 16650, 16701, 17100, 17575, 17580, 18500, 18981, 19980, 21090, 21375, 21682, 21975, 22268, 24975, 25308, 25650, 26370, 27750, 27835, 28500, 29300, 31635, 31644, 32523, 33300, 33402, 35150, 36625, 37962, 39555, 41625, 42180, 42750, 43364, 43950, 49950, 50103, 51300, 52725, 52740, 54205, 55500, 55670, 63270, 64125, 65046, 65925, 66804, 70300, 73250, 75924, 79110, 83250, 83505, 85500, 87875, 87900, 94905, 97569, 99900, 100206, 105450, 108410, 109875, 111340, 124875, 126540, 128250, 130092, 131850, 139175, 146500, 150309, 158175, 158220, 162615, 166500, 167010, 175750, 189810, 195138, 197775, 200412, 205979, 210900, 216820, 219750, 249750, 250515, 256500, 263625, 263700, 271025, 278350, 292707, 300618, 316350, 325230, 329625, 334020, 351500, 379620, 390276, 395550, 411958, 417525, 439500, 474525, 487845, 499500, 501030, 527250, 542050, 556700, 585414, 601236, 617937, 632700, 650460, 659250, 695875, 751545, 790875, 791100, 813075, 823916, 835050, 949050, 975690, 988875, 1002060, 1029895, 1054500, 1084100, 1170828, 1235874, 1252575, 1318500, 1355125, 1391750, 1463535, 1503090, 1581750, 1626150, 1670100, 1853811, 1898100, 1951380, 1977750, 2059790, 2087625, 2372625, 2439225, 2471748, 2505150, 2710250, 2783500, 2927070, 3006180, 3089685, 3163500, 3252300, 3707622, 3757725, 3955500, 4065375, 4119580, 4175250, 4745250, 4878450, 5010300, 5149475, 5420500, 5561433, 5854140, 6179370, 6262875, 7317675, 7415244, 7515450, 8130750, 8350500, 9269055, 9490500, 9756900, 10298950, 11122866, 12196125, 12358740, 12525750, 14635350, 15030900, 15448425, 16261500, 18538110, 18788625, 20597900, 22245732, 24392250, 25051500, 25747375, 27807165, 29270700, 30896850, 36588375, 37076220, 37577250, 46345275, 48784500, 51494750, 55614330, 61793700, 73176750, 75154500, 77242125, 92690550, 102989500, 111228660, 139035825, 146353500, 154484250, 185381100, 231726375, 278071650, 308968500, 463452750, 556143300, 695179125, 926905500, 1390358250, 2780716500]

約数ペア:

[(1, 2780716500), (2, 1390358250), (3, 926905500), (4, 695179125), (5, 556143300), (6, 463452750), (9, 308968500), (10, 278071650), (12, 231726375), (15, 185381100), (18, 154484250), (19, 146353500), (20, 139035825), (25, 111228660), (27, 102989500), (30, 92690550), (36, 77242125), (37, 75154500), (38, 73176750), (45, 61793700), (50, 55614330), (54, 51494750), (57, 48784500), (60, 46345275), (74, 37577250), (75, 37076220), (76, 36588375), (90, 30896850), (95, 29270700), (100, 27807165), (108, 25747375), (111, 25051500), (114, 24392250), (125, 22245732), (135, 20597900), (148, 18788625), (150, 18538110), (171, 16261500), (180, 15448425), (185, 15030900), (190, 14635350), (222, 12525750), (225, 12358740), (228, 12196125), (250, 11122866), (270, 10298950), (285, 9756900), (293, 9490500), (300, 9269055), (333, 8350500), (342, 8130750), (370, 7515450), (375, 7415244), (380, 7317675), (444, 6262875), (450, 6179370), (475, 5854140), (500, 5561433), (513, 5420500), (540, 5149475), (555, 5010300), (570, 4878450), (586, 4745250), (666, 4175250), (675, 4119580), (684, 4065375), (703, 3955500), (740, 3757725), (750, 3707622), (855, 3252300), (879, 3163500), (900, 3089685), (925, 3006180), (950, 2927070), (999, 2783500), (1026, 2710250), (1110, 2505150), (1125, 2471748), (1140, 2439225), (1172, 2372625), (1332, 2087625), (1350, 2059790), (1406, 1977750), (1425, 1951380), (1465, 1898100), (1500, 1853811), (1665, 1670100), (1710, 1626150), (1758, 1581750), (1850, 1503090), (1900, 1463535), (1998, 1391750), (2052, 1355125), (2109, 1318500), (2220, 1252575), (2250, 1235874), (2375, 1170828), (2565, 1084100), (2637, 1054500), (2700, 1029895), (2775, 1002060), (2812, 988875), (2850, 975690), (2930, 949050), (3330, 835050), (3375, 823916), (3420, 813075), (3515, 791100), (3516, 790875), (3700, 751545), (3996, 695875), (4218, 659250), (4275, 650460), (4395, 632700), (4500, 617937), (4625, 601236), (4750, 585414), (4995, 556700), (5130, 542050), (5274, 527250), (5550, 501030), (5567, 499500), (5700, 487845), (5860, 474525), (6327, 439500), (6660, 417525), (6750, 411958), (7030, 395550), (7125, 390276), (7325, 379620), (7911, 351500), (8325, 334020), (8436, 329625), (8550, 325230), (8790, 316350), (9250, 300618), (9500, 292707), (9990, 278350), (10260, 271025), (10545, 263700), (10548, 263625), (10841, 256500), (11100, 250515), (11134, 249750), (12654, 219750), (12825, 216820), (13185, 210900), (13500, 205979), (13875, 200412), (14060, 197775), (14250, 195138), (14650, 189810), (15822, 175750), (16650, 167010), (16701, 166500), (17100, 162615), (17575, 158220), (17580, 158175), (18500, 150309), (18981, 146500), (19980, 139175), (21090, 131850), (21375, 130092), (21682, 128250), (21975, 126540), (22268, 124875), (24975, 111340), (25308, 109875), (25650, 108410), (26370, 105450), (27750, 100206), (27835, 99900), (28500, 97569), (29300, 94905), (31635, 87900), (31644, 87875), (32523, 85500), (33300, 83505), (33402, 83250), (35150, 79110), (36625, 75924), (37962, 73250), (39555, 70300), (41625, 66804), (42180, 65925), (42750, 65046), (43364, 64125), (43950, 63270), (49950, 55670), (50103, 55500), (51300, 54205), (52725, 52740)]