628991755840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{114659}}^1$

素因数の和:114793

約数の個数: 224

約数和(自身を含む): 1789356441600

約数和(自身を除く): 1160364685760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 79, 80, 112, 124, 140, 155, 158, 160, 217, 224, 248, 280, 310, 316, 320, 395, 434, 448, 496, 553, 560, 620, 632, 790, 868, 992, 1085, 1106, 1120, 1240, 1264, 1580, 1736, 1984, 2170, 2212, 2240, 2449, 2480, 2528, 2765, 3160, 3472, 4340, 4424, 4898, 4960, 5056, 5530, 6320, 6944, 8680, 8848, 9796, 9920, 11060, 12245, 12640, 13888, 17143, 17360, 17696, 19592, 22120, 24490, 25280, 34286, 34720, 35392, 39184, 44240, 48980, 68572, 69440, 78368, 85715, 88480, 97960, 114659, 137144, 156736, 171430, 176960, 195920, 229318, 274288, 342860, 391840, 458636, 548576, 573295, 685720, 783680, 802613, 917272, 1097152, 1146590, 1371440, 1605226, 1834544, 2293180, 2742880, 3210452, 3554429, 3669088, 4013065, 4586360, 5485760, 6420904, 7108858, 7338176, 8026130, 9058061, 9172720, 12841808, 14217716, 16052260, 17772145, 18116122, 18345440, 24881003, 25683616, 28435432, 32104520, 35544290, 36232244, 36690880, 45290305, 49762006, 51367232, 56870864, 63406427, 64209040, 71088580, 72464488, 90580610, 99524012, 113741728, 124405015, 126812854, 128418080, 142177160, 144928976, 181161220, 199048024, 227483456, 248810030, 253625708, 256836160, 280799891, 284354320, 289857952, 317032135, 362322440, 398096048, 497620060, 507251416, 561599782, 568708640, 579715904, 634064270, 724644880, 796192096, 995240120, 1014502832, 1123199564, 1137417280, 1268128540, 1403999455, 1449289760, 1592384192, 1965599237, 1990480240, 2029005664, 2246399128, 2536257080, 2807998910, 2898579520, 3931198474, 3980960480, 4058011328, 4492798256, 5072514160, 5615997820, 7862396948, 7961920960, 8985596512, 9827996185, 10145028320, 11231995640, 15724793896, 17971193024, 19655992370, 20290056640, 22463991280, 31449587792, 39311984740, 44927982560, 62899175584, 78623969480, 89855965120, 125798351168, 157247938960, 314495877920, 628991755840]

約数ペア:

[(1, 628991755840), (2, 314495877920), (4, 157247938960), (5, 125798351168), (7, 89855965120), (8, 78623969480), (10, 62899175584), (14, 44927982560), (16, 39311984740), (20, 31449587792), (28, 22463991280), (31, 20290056640), (32, 19655992370), (35, 17971193024), (40, 15724793896), (56, 11231995640), (62, 10145028320), (64, 9827996185), (70, 8985596512), (79, 7961920960), (80, 7862396948), (112, 5615997820), (124, 5072514160), (140, 4492798256), (155, 4058011328), (158, 3980960480), (160, 3931198474), (217, 2898579520), (224, 2807998910), (248, 2536257080), (280, 2246399128), (310, 2029005664), (316, 1990480240), (320, 1965599237), (395, 1592384192), (434, 1449289760), (448, 1403999455), (496, 1268128540), (553, 1137417280), (560, 1123199564), (620, 1014502832), (632, 995240120), (790, 796192096), (868, 724644880), (992, 634064270), (1085, 579715904), (1106, 568708640), (1120, 561599782), (1240, 507251416), (1264, 497620060), (1580, 398096048), (1736, 362322440), (1984, 317032135), (2170, 289857952), (2212, 284354320), (2240, 280799891), (2449, 256836160), (2480, 253625708), (2528, 248810030), (2765, 227483456), (3160, 199048024), (3472, 181161220), (4340, 144928976), (4424, 142177160), (4898, 128418080), (4960, 126812854), (5056, 124405015), (5530, 113741728), (6320, 99524012), (6944, 90580610), (8680, 72464488), (8848, 71088580), (9796, 64209040), (9920, 63406427), (11060, 56870864), (12245, 51367232), (12640, 49762006), (13888, 45290305), (17143, 36690880), (17360, 36232244), (17696, 35544290), (19592, 32104520), (22120, 28435432), (24490, 25683616), (25280, 24881003), (34286, 18345440), (34720, 18116122), (35392, 17772145), (39184, 16052260), (44240, 14217716), (48980, 12841808), (68572, 9172720), (69440, 9058061), (78368, 8026130), (85715, 7338176), (88480, 7108858), (97960, 6420904), (114659, 5485760), (137144, 4586360), (156736, 4013065), (171430, 3669088), (176960, 3554429), (195920, 3210452), (229318, 2742880), (274288, 2293180), (342860, 1834544), (391840, 1605226), (458636, 1371440), (548576, 1146590), (573295, 1097152), (685720, 917272), (783680, 802613)]