1849417440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 288

約数和(自身を含む): 6629436576

約数和(自身を除く): 4780019136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 361, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 722, 741, 760, 780, 821, 912, 988, 1040, 1083, 1140, 1235, 1248, 1444, 1482, 1520, 1560, 1642, 1805, 1824, 1976, 2080, 2166, 2280, 2463, 2470, 2888, 2964, 3040, 3120, 3284, 3610, 3705, 3952, 4105, 4332, 4560, 4693, 4926, 4940, 5415, 5776, 5928, 6240, 6568, 7220, 7410, 7904, 8210, 8664, 9120, 9386, 9852, 9880, 10673, 10830, 11552, 11856, 12315, 13136, 14079, 14440, 14820, 15599, 16420, 17328, 18772, 19704, 19760, 21346, 21660, 23465, 23712, 24630, 26272, 28158, 28880, 29640, 31198, 32019, 32840, 34656, 37544, 39408, 39520, 42692, 43320, 46797, 46930, 49260, 53365, 56316, 57760, 59280, 62396, 64038, 65680, 70395, 75088, 77995, 78816, 85384, 86640, 93594, 93860, 98520, 106730, 112632, 118560, 124792, 128076, 131360, 140790, 150176, 155990, 160095, 170768, 173280, 187188, 187720, 197040, 202787, 213460, 225264, 233985, 249584, 256152, 281580, 296381, 311980, 320190, 341536, 374376, 375440, 394080, 405574, 426920, 450528, 467970, 499168, 512304, 563160, 592762, 608361, 623960, 640380, 748752, 750880, 811148, 853840, 889143, 935940, 1013935, 1024608, 1126320, 1185524, 1216722, 1247920, 1280760, 1481905, 1497504, 1622296, 1707680, 1778286, 1871880, 2027870, 2252640, 2371048, 2433444, 2495840, 2561520, 2963810, 3041805, 3244592, 3556572, 3743760, 3852953, 4055740, 4445715, 4742096, 4866888, 5123040, 5927620, 6083610, 6489184, 7113144, 7487520, 7705906, 8111480, 8891430, 9484192, 9733776, 11558859, 11855240, 12167220, 14226288, 15411812, 16222960, 17782860, 19264765, 19467552, 23117718, 23710480, 24334440, 28452576, 30823624, 32445920, 35565720, 38529530, 46235436, 47420960, 48668880, 57794295, 61647248, 71131440, 77059060, 92470872, 97337760, 115588590, 123294496, 142262880, 154118120, 184941744, 231177180, 308236240, 369883488, 462354360, 616472480, 924708720, 1849417440]

約数ペア:

[(1, 1849417440), (2, 924708720), (3, 616472480), (4, 462354360), (5, 369883488), (6, 308236240), (8, 231177180), (10, 184941744), (12, 154118120), (13, 142262880), (15, 123294496), (16, 115588590), (19, 97337760), (20, 92470872), (24, 77059060), (26, 71131440), (30, 61647248), (32, 57794295), (38, 48668880), (39, 47420960), (40, 46235436), (48, 38529530), (52, 35565720), (57, 32445920), (60, 30823624), (65, 28452576), (76, 24334440), (78, 23710480), (80, 23117718), (95, 19467552), (96, 19264765), (104, 17782860), (114, 16222960), (120, 15411812), (130, 14226288), (152, 12167220), (156, 11855240), (160, 11558859), (190, 9733776), (195, 9484192), (208, 8891430), (228, 8111480), (240, 7705906), (247, 7487520), (260, 7113144), (285, 6489184), (304, 6083610), (312, 5927620), (361, 5123040), (380, 4866888), (390, 4742096), (416, 4445715), (456, 4055740), (480, 3852953), (494, 3743760), (520, 3556572), (570, 3244592), (608, 3041805), (624, 2963810), (722, 2561520), (741, 2495840), (760, 2433444), (780, 2371048), (821, 2252640), (912, 2027870), (988, 1871880), (1040, 1778286), (1083, 1707680), (1140, 1622296), (1235, 1497504), (1248, 1481905), (1444, 1280760), (1482, 1247920), (1520, 1216722), (1560, 1185524), (1642, 1126320), (1805, 1024608), (1824, 1013935), (1976, 935940), (2080, 889143), (2166, 853840), (2280, 811148), (2463, 750880), (2470, 748752), (2888, 640380), (2964, 623960), (3040, 608361), (3120, 592762), (3284, 563160), (3610, 512304), (3705, 499168), (3952, 467970), (4105, 450528), (4332, 426920), (4560, 405574), (4693, 394080), (4926, 375440), (4940, 374376), (5415, 341536), (5776, 320190), (5928, 311980), (6240, 296381), (6568, 281580), (7220, 256152), (7410, 249584), (7904, 233985), (8210, 225264), (8664, 213460), (9120, 202787), (9386, 197040), (9852, 187720), (9880, 187188), (10673, 173280), (10830, 170768), (11552, 160095), (11856, 155990), (12315, 150176), (13136, 140790), (14079, 131360), (14440, 128076), (14820, 124792), (15599, 118560), (16420, 112632), (17328, 106730), (18772, 98520), (19704, 93860), (19760, 93594), (21346, 86640), (21660, 85384), (23465, 78816), (23712, 77995), (24630, 75088), (26272, 70395), (28158, 65680), (28880, 64038), (29640, 62396), (31198, 59280), (32019, 57760), (32840, 56316), (34656, 53365), (37544, 49260), (39408, 46930), (39520, 46797), (42692, 43320)]