194287860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 643319040

約数和(自身を除く): 449031180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 948, 1027, 1051, 1170, 1185, 1422, 1580, 2054, 2102, 2340, 2370, 2844, 3081, 3153, 3555, 4108, 4204, 4740, 5135, 5255, 6162, 6306, 7110, 9243, 9459, 10270, 10510, 12324, 12612, 13663, 14220, 15405, 15765, 18486, 18918, 20540, 21020, 27326, 30810, 31530, 36972, 37836, 40989, 46215, 47295, 54652, 61620, 63060, 68315, 81978, 83029, 92430, 94590, 122967, 136630, 163956, 166058, 184860, 189180, 204945, 245934, 249087, 273260, 332116, 409890, 415145, 491868, 498174, 614835, 747261, 819780, 830290, 996348, 1079377, 1229670, 1245435, 1494522, 1660580, 2158754, 2459340, 2490870, 2989044, 3238131, 3736305, 4317508, 4981740, 5396885, 6476262, 7472610, 9714393, 10793770, 12952524, 14945220, 16190655, 19428786, 21587540, 32381310, 38857572, 48571965, 64762620, 97143930, 194287860]

約数ペア:

[(1, 194287860), (2, 97143930), (3, 64762620), (4, 48571965), (5, 38857572), (6, 32381310), (9, 21587540), (10, 19428786), (12, 16190655), (13, 14945220), (15, 12952524), (18, 10793770), (20, 9714393), (26, 7472610), (30, 6476262), (36, 5396885), (39, 4981740), (45, 4317508), (52, 3736305), (60, 3238131), (65, 2989044), (78, 2490870), (79, 2459340), (90, 2158754), (117, 1660580), (130, 1494522), (156, 1245435), (158, 1229670), (180, 1079377), (195, 996348), (234, 830290), (237, 819780), (260, 747261), (316, 614835), (390, 498174), (395, 491868), (468, 415145), (474, 409890), (585, 332116), (711, 273260), (780, 249087), (790, 245934), (948, 204945), (1027, 189180), (1051, 184860), (1170, 166058), (1185, 163956), (1422, 136630), (1580, 122967), (2054, 94590), (2102, 92430), (2340, 83029), (2370, 81978), (2844, 68315), (3081, 63060), (3153, 61620), (3555, 54652), (4108, 47295), (4204, 46215), (4740, 40989), (5135, 37836), (5255, 36972), (6162, 31530), (6306, 30810), (7110, 27326), (9243, 21020), (9459, 20540), (10270, 18918), (10510, 18486), (12324, 15765), (12612, 15405), (13663, 14220)]