631913100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 2286520320

約数和(自身を除く): 1654607220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 79, 84, 91, 100, 105, 130, 140, 150, 156, 158, 175, 182, 195, 210, 237, 260, 273, 293, 300, 316, 325, 350, 364, 390, 395, 420, 455, 474, 525, 546, 553, 586, 650, 700, 780, 790, 879, 910, 948, 975, 1027, 1050, 1092, 1106, 1172, 1185, 1300, 1365, 1465, 1580, 1659, 1758, 1820, 1950, 1975, 2051, 2054, 2100, 2212, 2275, 2370, 2730, 2765, 2930, 3081, 3318, 3516, 3809, 3900, 3950, 4102, 4108, 4395, 4550, 4740, 5135, 5460, 5530, 5860, 5925, 6153, 6162, 6636, 6825, 7189, 7325, 7618, 7900, 8204, 8295, 8790, 9100, 10255, 10270, 11060, 11427, 11850, 12306, 12324, 13650, 13825, 14378, 14650, 15236, 15405, 16590, 17580, 19045, 20510, 20540, 21567, 21975, 22854, 23147, 23700, 24612, 25675, 26663, 27300, 27650, 28756, 29300, 30765, 30810, 33180, 35945, 38090, 41020, 41475, 43134, 43950, 45708, 46294, 51275, 51350, 53326, 55300, 57135, 61530, 61620, 69441, 71890, 76180, 77025, 79989, 82950, 86268, 87900, 92588, 95225, 102550, 102700, 106652, 107835, 114270, 115735, 123060, 133315, 138882, 143780, 153825, 154050, 159978, 162029, 165900, 179725, 190450, 205100, 215670, 228540, 231470, 266630, 277764, 285675, 300911, 307650, 308100, 319956, 324058, 347205, 359450, 380900, 399945, 431340, 462940, 486087, 533260, 539175, 571350, 578675, 601822, 615300, 648116, 666575, 694410, 718900, 799890, 810145, 902733, 972174, 1078350, 1142700, 1157350, 1203644, 1333150, 1388820, 1504555, 1599780, 1620290, 1736025, 1805466, 1944348, 1999725, 2106377, 2156700, 2314700, 2430435, 2666300, 3009110, 3240580, 3472050, 3610932, 3999450, 4050725, 4212754, 4513665, 4860870, 6018220, 6319131, 6944100, 7522775, 7998900, 8101450, 8425508, 9027330, 9721740, 10531885, 12152175, 12638262, 15045550, 16202900, 18054660, 21063770, 22568325, 24304350, 25276524, 30091100, 31595655, 42127540, 45136650, 48608700, 52659425, 63191310, 90273300, 105318850, 126382620, 157978275, 210637700, 315956550, 631913100]

約数ペア:

[(1, 631913100), (2, 315956550), (3, 210637700), (4, 157978275), (5, 126382620), (6, 105318850), (7, 90273300), (10, 63191310), (12, 52659425), (13, 48608700), (14, 45136650), (15, 42127540), (20, 31595655), (21, 30091100), (25, 25276524), (26, 24304350), (28, 22568325), (30, 21063770), (35, 18054660), (39, 16202900), (42, 15045550), (50, 12638262), (52, 12152175), (60, 10531885), (65, 9721740), (70, 9027330), (75, 8425508), (78, 8101450), (79, 7998900), (84, 7522775), (91, 6944100), (100, 6319131), (105, 6018220), (130, 4860870), (140, 4513665), (150, 4212754), (156, 4050725), (158, 3999450), (175, 3610932), (182, 3472050), (195, 3240580), (210, 3009110), (237, 2666300), (260, 2430435), (273, 2314700), (293, 2156700), (300, 2106377), (316, 1999725), (325, 1944348), (350, 1805466), (364, 1736025), (390, 1620290), (395, 1599780), (420, 1504555), (455, 1388820), (474, 1333150), (525, 1203644), (546, 1157350), (553, 1142700), (586, 1078350), (650, 972174), (700, 902733), (780, 810145), (790, 799890), (879, 718900), (910, 694410), (948, 666575), (975, 648116), (1027, 615300), (1050, 601822), (1092, 578675), (1106, 571350), (1172, 539175), (1185, 533260), (1300, 486087), (1365, 462940), (1465, 431340), (1580, 399945), (1659, 380900), (1758, 359450), (1820, 347205), (1950, 324058), (1975, 319956), (2051, 308100), (2054, 307650), (2100, 300911), (2212, 285675), (2275, 277764), (2370, 266630), (2730, 231470), (2765, 228540), (2930, 215670), (3081, 205100), (3318, 190450), (3516, 179725), (3809, 165900), (3900, 162029), (3950, 159978), (4102, 154050), (4108, 153825), (4395, 143780), (4550, 138882), (4740, 133315), (5135, 123060), (5460, 115735), (5530, 114270), (5860, 107835), (5925, 106652), (6153, 102700), (6162, 102550), (6636, 95225), (6825, 92588), (7189, 87900), (7325, 86268), (7618, 82950), (7900, 79989), (8204, 77025), (8295, 76180), (8790, 71890), (9100, 69441), (10255, 61620), (10270, 61530), (11060, 57135), (11427, 55300), (11850, 53326), (12306, 51350), (12324, 51275), (13650, 46294), (13825, 45708), (14378, 43950), (14650, 43134), (15236, 41475), (15405, 41020), (16590, 38090), (17580, 35945), (19045, 33180), (20510, 30810), (20540, 30765), (21567, 29300), (21975, 28756), (22854, 27650), (23147, 27300), (23700, 26663), (24612, 25675)]