1636542960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 240

約数和(自身を含む): 5770193184

約数和(自身を除く): 4133650224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 361, 380, 390, 456, 494, 520, 570, 624, 722, 741, 760, 780, 912, 988, 1040, 1083, 1140, 1235, 1444, 1453, 1482, 1520, 1560, 1805, 1976, 2166, 2280, 2470, 2888, 2906, 2964, 3120, 3610, 3705, 3952, 4332, 4359, 4560, 4693, 4940, 5415, 5776, 5812, 5928, 7220, 7265, 7410, 8664, 8718, 9386, 9880, 10830, 11624, 11856, 14079, 14440, 14530, 14820, 17328, 17436, 18772, 18889, 19760, 21660, 21795, 23248, 23465, 27607, 28158, 28880, 29060, 29640, 34872, 37544, 37778, 43320, 43590, 46930, 55214, 56316, 56667, 58120, 59280, 69744, 70395, 75088, 75556, 82821, 86640, 87180, 93860, 94445, 110428, 112632, 113334, 116240, 138035, 140790, 151112, 165642, 174360, 187720, 188890, 220856, 225264, 226668, 276070, 281580, 283335, 302224, 331284, 348720, 358891, 375440, 377780, 414105, 441712, 453336, 524533, 552140, 563160, 566670, 662568, 717782, 755560, 828210, 906672, 1049066, 1076673, 1104280, 1126320, 1133340, 1325136, 1435564, 1511120, 1573599, 1656420, 1794455, 2098132, 2153346, 2208560, 2266680, 2622665, 2871128, 3147198, 3312840, 3588910, 4196264, 4306692, 4533360, 5245330, 5383365, 5742256, 6294396, 6625680, 6818929, 7177820, 7867995, 8392528, 8613384, 10490660, 10766730, 12588792, 13637858, 14355640, 15735990, 17226768, 20456787, 20981320, 21533460, 25177584, 27275716, 28711280, 31471980, 34094645, 40913574, 41962640, 43066920, 54551432, 62943960, 68189290, 81827148, 86133840, 102283935, 109102864, 125887920, 136378580, 163654296, 204567870, 272757160, 327308592, 409135740, 545514320, 818271480, 1636542960]

約数ペア:

[(1, 1636542960), (2, 818271480), (3, 545514320), (4, 409135740), (5, 327308592), (6, 272757160), (8, 204567870), (10, 163654296), (12, 136378580), (13, 125887920), (15, 109102864), (16, 102283935), (19, 86133840), (20, 81827148), (24, 68189290), (26, 62943960), (30, 54551432), (38, 43066920), (39, 41962640), (40, 40913574), (48, 34094645), (52, 31471980), (57, 28711280), (60, 27275716), (65, 25177584), (76, 21533460), (78, 20981320), (80, 20456787), (95, 17226768), (104, 15735990), (114, 14355640), (120, 13637858), (130, 12588792), (152, 10766730), (156, 10490660), (190, 8613384), (195, 8392528), (208, 7867995), (228, 7177820), (240, 6818929), (247, 6625680), (260, 6294396), (285, 5742256), (304, 5383365), (312, 5245330), (361, 4533360), (380, 4306692), (390, 4196264), (456, 3588910), (494, 3312840), (520, 3147198), (570, 2871128), (624, 2622665), (722, 2266680), (741, 2208560), (760, 2153346), (780, 2098132), (912, 1794455), (988, 1656420), (1040, 1573599), (1083, 1511120), (1140, 1435564), (1235, 1325136), (1444, 1133340), (1453, 1126320), (1482, 1104280), (1520, 1076673), (1560, 1049066), (1805, 906672), (1976, 828210), (2166, 755560), (2280, 717782), (2470, 662568), (2888, 566670), (2906, 563160), (2964, 552140), (3120, 524533), (3610, 453336), (3705, 441712), (3952, 414105), (4332, 377780), (4359, 375440), (4560, 358891), (4693, 348720), (4940, 331284), (5415, 302224), (5776, 283335), (5812, 281580), (5928, 276070), (7220, 226668), (7265, 225264), (7410, 220856), (8664, 188890), (8718, 187720), (9386, 174360), (9880, 165642), (10830, 151112), (11624, 140790), (11856, 138035), (14079, 116240), (14440, 113334), (14530, 112632), (14820, 110428), (17328, 94445), (17436, 93860), (18772, 87180), (18889, 86640), (19760, 82821), (21660, 75556), (21795, 75088), (23248, 70395), (23465, 69744), (27607, 59280), (28158, 58120), (28880, 56667), (29060, 56316), (29640, 55214), (34872, 46930), (37544, 43590), (37778, 43320)]