20152180800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:667

約数の個数: 504

約数和(自身を含む): 76412823552

約数和(自身を除く): 56260642752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 191, 192, 200, 204, 225, 240, 255, 272, 288, 300, 306, 320, 340, 360, 382, 400, 408, 425, 431, 450, 480, 510, 544, 573, 576, 600, 612, 680, 720, 764, 765, 800, 816, 850, 862, 900, 955, 960, 1020, 1088, 1146, 1200, 1224, 1275, 1293, 1360, 1440, 1528, 1530, 1600, 1632, 1700, 1719, 1724, 1800, 1910, 2040, 2155, 2292, 2400, 2448, 2550, 2586, 2720, 2865, 2880, 3056, 3060, 3247, 3264, 3400, 3438, 3448, 3600, 3820, 3825, 3879, 4080, 4310, 4584, 4775, 4800, 4896, 5100, 5172, 5440, 5730, 6112, 6120, 6465, 6494, 6800, 6876, 6896, 7200, 7327, 7640, 7650, 7758, 8160, 8595, 8620, 9168, 9550, 9741, 9792, 10200, 10344, 10775, 11460, 12224, 12240, 12930, 12988, 13600, 13752, 13792, 14325, 14400, 14654, 15280, 15300, 15516, 16235, 16320, 17190, 17240, 18336, 19100, 19395, 19482, 20400, 20688, 21550, 21981, 22920, 24480, 25860, 25976, 27200, 27504, 27584, 28650, 29223, 29308, 30560, 30600, 31032, 32325, 32470, 34380, 34480, 36635, 36672, 38200, 38790, 38964, 40800, 41376, 42975, 43100, 43962, 45840, 48705, 48960, 51720, 51952, 55008, 57300, 58446, 58616, 61120, 61200, 62064, 64650, 64940, 65943, 68760, 68960, 73270, 76400, 77580, 77928, 81175, 81600, 82321, 82752, 85950, 86200, 87924, 91680, 96975, 97410, 103440, 103904, 109905, 110016, 114600, 116892, 117232, 122400, 124128, 129300, 129880, 131886, 137520, 137920, 146115, 146540, 152800, 155160, 155856, 162350, 164642, 171900, 172400, 175848, 183175, 183360, 193950, 194820, 206880, 207808, 219810, 229200, 233784, 234464, 243525, 244800, 246963, 248256, 258600, 259760, 263772, 275040, 292230, 293080, 305600, 310320, 311712, 324700, 329284, 329715, 343800, 344800, 351696, 366350, 387900, 389640, 411605, 413760, 439620, 458400, 467568, 468928, 487050, 493926, 517200, 519520, 527544, 549525, 550080, 584460, 586160, 620640, 623424, 649400, 658568, 659430, 687600, 689600, 703392, 730575, 732700, 740889, 775800, 779280, 823210, 879240, 916800, 935136, 974100, 987852, 1034400, 1039040, 1055088, 1099050, 1168920, 1172320, 1234815, 1241280, 1298800, 1317136, 1318860, 1375200, 1399457, 1406784, 1461150, 1465400, 1481778, 1551600, 1558560, 1646420, 1648575, 1758480, 1870272, 1948200, 1975704, 2058025, 2068800, 2110176, 2198100, 2337840, 2344640, 2469630, 2597600, 2634272, 2637720, 2750400, 2798914, 2922300, 2930800, 2963556, 3103200, 3117120, 3292840, 3297150, 3516960, 3704445, 3896400, 3951408, 4116050, 4198371, 4220352, 4396200, 4675680, 4939260, 5195200, 5268544, 5275440, 5597828, 5844600, 5861600, 5927112, 6174075, 6206400, 6585680, 6594300, 6997285, 7033920, 7408890, 7792800, 7902816, 8232100, 8396742, 8792400, 9351360, 9878520, 10550880, 11195656, 11689200, 11723200, 11854224, 12348150, 12595113, 13171360, 13188600, 13994570, 14817780, 15585600, 15805632, 16464200, 16793484, 17584800, 18522225, 19757040, 20991855, 21101760, 22391312, 23378400, 23708448, 24696300, 25190226, 26342720, 26377200, 27989140, 29635560, 32928400, 33586968, 34986425, 35169600, 37044450, 39514080, 41983710, 44782624, 46756800, 47416896, 49392600, 50380452, 52754400, 55978280, 59271120, 62975565, 65856800, 67173936, 69972850, 74088900, 79028160, 83967420, 89565248, 98785200, 100760904, 104959275, 105508800, 111956560, 118542240, 125951130, 131713600, 134347872, 139945700, 148177800, 167934840, 197570400, 201521808, 209918550, 223913120, 237084480, 251902260, 268695744, 279891400, 296355600, 314877825, 335869680, 395140800, 403043616, 419837100, 447826240, 503804520, 559782800, 592711200, 629755650, 671739360, 806087232, 839674200, 1007609040, 1119565600, 1185422400, 1259511300, 1343478720, 1679348400, 2015218080, 2239131200, 2519022600, 3358696800, 4030436160, 5038045200, 6717393600, 10076090400, 20152180800]

約数ペア:

[(1, 20152180800), (2, 10076090400), (3, 6717393600), (4, 5038045200), (5, 4030436160), (6, 3358696800), (8, 2519022600), (9, 2239131200), (10, 2015218080), (12, 1679348400), (15, 1343478720), (16, 1259511300), (17, 1185422400), (18, 1119565600), (20, 1007609040), (24, 839674200), (25, 806087232), (30, 671739360), (32, 629755650), (34, 592711200), (36, 559782800), (40, 503804520), (45, 447826240), (48, 419837100), (50, 403043616), (51, 395140800), (60, 335869680), (64, 314877825), (68, 296355600), (72, 279891400), (75, 268695744), (80, 251902260), (85, 237084480), (90, 223913120), (96, 209918550), (100, 201521808), (102, 197570400), (120, 167934840), (136, 148177800), (144, 139945700), (150, 134347872), (153, 131713600), (160, 125951130), (170, 118542240), (180, 111956560), (191, 105508800), (192, 104959275), (200, 100760904), (204, 98785200), (225, 89565248), (240, 83967420), (255, 79028160), (272, 74088900), (288, 69972850), (300, 67173936), (306, 65856800), (320, 62975565), (340, 59271120), (360, 55978280), (382, 52754400), (400, 50380452), (408, 49392600), (425, 47416896), (431, 46756800), (450, 44782624), (480, 41983710), (510, 39514080), (544, 37044450), (573, 35169600), (576, 34986425), (600, 33586968), (612, 32928400), (680, 29635560), (720, 27989140), (764, 26377200), (765, 26342720), (800, 25190226), (816, 24696300), (850, 23708448), (862, 23378400), (900, 22391312), (955, 21101760), (960, 20991855), (1020, 19757040), (1088, 18522225), (1146, 17584800), (1200, 16793484), (1224, 16464200), (1275, 15805632), (1293, 15585600), (1360, 14817780), (1440, 13994570), (1528, 13188600), (1530, 13171360), (1600, 12595113), (1632, 12348150), (1700, 11854224), (1719, 11723200), (1724, 11689200), (1800, 11195656), (1910, 10550880), (2040, 9878520), (2155, 9351360), (2292, 8792400), (2400, 8396742), (2448, 8232100), (2550, 7902816), (2586, 7792800), (2720, 7408890), (2865, 7033920), (2880, 6997285), (3056, 6594300), (3060, 6585680), (3247, 6206400), (3264, 6174075), (3400, 5927112), (3438, 5861600), (3448, 5844600), (3600, 5597828), (3820, 5275440), (3825, 5268544), (3879, 5195200), (4080, 4939260), (4310, 4675680), (4584, 4396200), (4775, 4220352), (4800, 4198371), (4896, 4116050), (5100, 3951408), (5172, 3896400), (5440, 3704445), (5730, 3516960), (6112, 3297150), (6120, 3292840), (6465, 3117120), (6494, 3103200), (6800, 2963556), (6876, 2930800), (6896, 2922300), (7200, 2798914), (7327, 2750400), (7640, 2637720), (7650, 2634272), (7758, 2597600), (8160, 2469630), (8595, 2344640), (8620, 2337840), (9168, 2198100), (9550, 2110176), (9741, 2068800), (9792, 2058025), (10200, 1975704), (10344, 1948200), (10775, 1870272), (11460, 1758480), (12224, 1648575), (12240, 1646420), (12930, 1558560), (12988, 1551600), (13600, 1481778), (13752, 1465400), (13792, 1461150), (14325, 1406784), (14400, 1399457), (14654, 1375200), (15280, 1318860), (15300, 1317136), (15516, 1298800), (16235, 1241280), (16320, 1234815), (17190, 1172320), (17240, 1168920), (18336, 1099050), (19100, 1055088), (19395, 1039040), (19482, 1034400), (20400, 987852), (20688, 974100), (21550, 935136), (21981, 916800), (22920, 879240), (24480, 823210), (25860, 779280), (25976, 775800), (27200, 740889), (27504, 732700), (27584, 730575), (28650, 703392), (29223, 689600), (29308, 687600), (30560, 659430), (30600, 658568), (31032, 649400), (32325, 623424), (32470, 620640), (34380, 586160), (34480, 584460), (36635, 550080), (36672, 549525), (38200, 527544), (38790, 519520), (38964, 517200), (40800, 493926), (41376, 487050), (42975, 468928), (43100, 467568), (43962, 458400), (45840, 439620), (48705, 413760), (48960, 411605), (51720, 389640), (51952, 387900), (55008, 366350), (57300, 351696), (58446, 344800), (58616, 343800), (61120, 329715), (61200, 329284), (62064, 324700), (64650, 311712), (64940, 310320), (65943, 305600), (68760, 293080), (68960, 292230), (73270, 275040), (76400, 263772), (77580, 259760), (77928, 258600), (81175, 248256), (81600, 246963), (82321, 244800), (82752, 243525), (85950, 234464), (86200, 233784), (87924, 229200), (91680, 219810), (96975, 207808), (97410, 206880), (103440, 194820), (103904, 193950), (109905, 183360), (110016, 183175), (114600, 175848), (116892, 172400), (117232, 171900), (122400, 164642), (124128, 162350), (129300, 155856), (129880, 155160), (131886, 152800), (137520, 146540), (137920, 146115)]