31920000480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{46471}}^1$

素因数の和:46551

約数の個数: 240

約数和(自身を含む): 114778962144

約数和(自身を除く): 82858961664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 265, 270, 288, 318, 324, 360, 405, 424, 432, 477, 480, 530, 540, 636, 648, 720, 795, 810, 848, 864, 954, 1060, 1080, 1272, 1296, 1431, 1440, 1590, 1620, 1696, 1908, 2120, 2160, 2385, 2544, 2592, 2862, 3180, 3240, 3816, 4240, 4293, 4320, 4770, 5088, 5724, 6360, 6480, 7155, 7632, 8480, 8586, 9540, 11448, 12720, 12960, 14310, 15264, 17172, 19080, 21465, 22896, 25440, 28620, 34344, 38160, 42930, 45792, 46471, 57240, 68688, 76320, 85860, 92942, 114480, 137376, 139413, 171720, 185884, 228960, 232355, 278826, 343440, 371768, 418239, 464710, 557652, 686880, 697065, 743536, 836478, 929420, 1115304, 1254717, 1394130, 1487072, 1672956, 1858840, 2091195, 2230608, 2462963, 2509434, 2788260, 3345912, 3717680, 3764151, 4182390, 4461216, 4925926, 5018868, 5576520, 6273585, 6691824, 7388889, 7435360, 7528302, 8364780, 9851852, 10037736, 11153040, 12314815, 12547170, 13383648, 14777778, 15056604, 16729560, 18820755, 19703704, 20075472, 22166667, 22306080, 24629630, 25094340, 29555556, 30113208, 33459120, 36944445, 37641510, 39407408, 40150944, 44333334, 49259260, 50188680, 59111112, 60226416, 66500001, 66918240, 73888890, 75283020, 78814816, 88666668, 98518520, 100377360, 110833335, 118222224, 120452832, 133000002, 147777780, 150566040, 177333336, 197037040, 199500003, 200754720, 221666670, 236444448, 266000004, 295555560, 301132080, 332500005, 354666672, 394074080, 399000006, 443333340, 532000008, 591111120, 602264160, 665000010, 709333344, 798000012, 886666680, 997500015, 1064000016, 1182222240, 1330000020, 1596000024, 1773333360, 1995000030, 2128000032, 2660000040, 3192000048, 3546666720, 3990000060, 5320000080, 6384000096, 7980000120, 10640000160, 15960000240, 31920000480]

約数ペア:

[(1, 31920000480), (2, 15960000240), (3, 10640000160), (4, 7980000120), (5, 6384000096), (6, 5320000080), (8, 3990000060), (9, 3546666720), (10, 3192000048), (12, 2660000040), (15, 2128000032), (16, 1995000030), (18, 1773333360), (20, 1596000024), (24, 1330000020), (27, 1182222240), (30, 1064000016), (32, 997500015), (36, 886666680), (40, 798000012), (45, 709333344), (48, 665000010), (53, 602264160), (54, 591111120), (60, 532000008), (72, 443333340), (80, 399000006), (81, 394074080), (90, 354666672), (96, 332500005), (106, 301132080), (108, 295555560), (120, 266000004), (135, 236444448), (144, 221666670), (159, 200754720), (160, 199500003), (162, 197037040), (180, 177333336), (212, 150566040), (216, 147777780), (240, 133000002), (265, 120452832), (270, 118222224), (288, 110833335), (318, 100377360), (324, 98518520), (360, 88666668), (405, 78814816), (424, 75283020), (432, 73888890), (477, 66918240), (480, 66500001), (530, 60226416), (540, 59111112), (636, 50188680), (648, 49259260), (720, 44333334), (795, 40150944), (810, 39407408), (848, 37641510), (864, 36944445), (954, 33459120), (1060, 30113208), (1080, 29555556), (1272, 25094340), (1296, 24629630), (1431, 22306080), (1440, 22166667), (1590, 20075472), (1620, 19703704), (1696, 18820755), (1908, 16729560), (2120, 15056604), (2160, 14777778), (2385, 13383648), (2544, 12547170), (2592, 12314815), (2862, 11153040), (3180, 10037736), (3240, 9851852), (3816, 8364780), (4240, 7528302), (4293, 7435360), (4320, 7388889), (4770, 6691824), (5088, 6273585), (5724, 5576520), (6360, 5018868), (6480, 4925926), (7155, 4461216), (7632, 4182390), (8480, 3764151), (8586, 3717680), (9540, 3345912), (11448, 2788260), (12720, 2509434), (12960, 2462963), (14310, 2230608), (15264, 2091195), (17172, 1858840), (19080, 1672956), (21465, 1487072), (22896, 1394130), (25440, 1254717), (28620, 1115304), (34344, 929420), (38160, 836478), (42930, 743536), (45792, 697065), (46471, 686880), (57240, 557652), (68688, 464710), (76320, 418239), (85860, 371768), (92942, 343440), (114480, 278826), (137376, 232355), (139413, 228960), (171720, 185884)]