194934480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1525

約数の個数: 160

約数和(自身を含む): 666374016

約数和(自身を除く): 471439536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1453, 1560, 1677, 1720, 2064, 2236, 2580, 2795, 2906, 3120, 3354, 3440, 4359, 4472, 5160, 5590, 5812, 6708, 7265, 8385, 8718, 8944, 10320, 11180, 11624, 13416, 14530, 16770, 17436, 18889, 21795, 22360, 23248, 26832, 29060, 33540, 34872, 37778, 43590, 44720, 56667, 58120, 62479, 67080, 69744, 75556, 87180, 94445, 113334, 116240, 124958, 134160, 151112, 174360, 187437, 188890, 226668, 249916, 283335, 302224, 312395, 348720, 374874, 377780, 453336, 499832, 566670, 624790, 749748, 755560, 812227, 906672, 937185, 999664, 1133340, 1249580, 1499496, 1511120, 1624454, 1874370, 2266680, 2436681, 2499160, 2998992, 3248908, 3748740, 4061135, 4533360, 4873362, 4998320, 6497816, 7497480, 8122270, 9746724, 12183405, 12995632, 14994960, 16244540, 19493448, 24366810, 32489080, 38986896, 48733620, 64978160, 97467240, 194934480]

約数ペア:

[(1, 194934480), (2, 97467240), (3, 64978160), (4, 48733620), (5, 38986896), (6, 32489080), (8, 24366810), (10, 19493448), (12, 16244540), (13, 14994960), (15, 12995632), (16, 12183405), (20, 9746724), (24, 8122270), (26, 7497480), (30, 6497816), (39, 4998320), (40, 4873362), (43, 4533360), (48, 4061135), (52, 3748740), (60, 3248908), (65, 2998992), (78, 2499160), (80, 2436681), (86, 2266680), (104, 1874370), (120, 1624454), (129, 1511120), (130, 1499496), (156, 1249580), (172, 1133340), (195, 999664), (208, 937185), (215, 906672), (240, 812227), (258, 755560), (260, 749748), (312, 624790), (344, 566670), (390, 499832), (430, 453336), (516, 377780), (520, 374874), (559, 348720), (624, 312395), (645, 302224), (688, 283335), (780, 249916), (860, 226668), (1032, 188890), (1040, 187437), (1118, 174360), (1290, 151112), (1453, 134160), (1560, 124958), (1677, 116240), (1720, 113334), (2064, 94445), (2236, 87180), (2580, 75556), (2795, 69744), (2906, 67080), (3120, 62479), (3354, 58120), (3440, 56667), (4359, 44720), (4472, 43590), (5160, 37778), (5590, 34872), (5812, 33540), (6708, 29060), (7265, 26832), (8385, 23248), (8718, 22360), (8944, 21795), (10320, 18889), (11180, 17436), (11624, 16770), (13416, 14530)]