100378980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 342451200

約数和(自身を除く): 242072220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 79, 90, 108, 117, 130, 135, 156, 158, 180, 181, 195, 234, 237, 260, 270, 316, 351, 362, 390, 395, 468, 474, 540, 543, 585, 702, 711, 724, 780, 790, 905, 948, 1027, 1086, 1170, 1185, 1404, 1422, 1580, 1629, 1755, 1810, 2054, 2133, 2172, 2340, 2353, 2370, 2715, 2844, 3081, 3258, 3510, 3555, 3620, 4108, 4266, 4706, 4740, 4887, 5135, 5430, 6162, 6516, 7020, 7059, 7110, 8145, 8532, 9243, 9412, 9774, 10270, 10665, 10860, 11765, 12324, 14118, 14220, 14299, 15405, 16290, 18486, 19548, 20540, 21177, 21330, 23530, 24435, 27729, 28236, 28598, 30810, 32580, 35295, 36972, 42354, 42660, 42897, 46215, 47060, 48870, 55458, 57196, 61620, 63531, 70590, 71495, 84708, 85794, 92430, 97740, 105885, 110916, 127062, 128691, 138645, 141180, 142990, 171588, 184860, 185887, 211770, 214485, 254124, 257382, 277290, 285980, 317655, 371774, 386073, 423540, 428970, 514764, 554580, 557661, 635310, 643455, 743548, 772146, 857940, 929435, 1115322, 1270620, 1286910, 1544292, 1672983, 1858870, 1930365, 2230644, 2573820, 2788305, 3345966, 3717740, 3860730, 5018949, 5576610, 6691932, 7721460, 8364915, 10037898, 11153220, 16729830, 20075796, 25094745, 33459660, 50189490, 100378980]

約数ペア:

[(1, 100378980), (2, 50189490), (3, 33459660), (4, 25094745), (5, 20075796), (6, 16729830), (9, 11153220), (10, 10037898), (12, 8364915), (13, 7721460), (15, 6691932), (18, 5576610), (20, 5018949), (26, 3860730), (27, 3717740), (30, 3345966), (36, 2788305), (39, 2573820), (45, 2230644), (52, 1930365), (54, 1858870), (60, 1672983), (65, 1544292), (78, 1286910), (79, 1270620), (90, 1115322), (108, 929435), (117, 857940), (130, 772146), (135, 743548), (156, 643455), (158, 635310), (180, 557661), (181, 554580), (195, 514764), (234, 428970), (237, 423540), (260, 386073), (270, 371774), (316, 317655), (351, 285980), (362, 277290), (390, 257382), (395, 254124), (468, 214485), (474, 211770), (540, 185887), (543, 184860), (585, 171588), (702, 142990), (711, 141180), (724, 138645), (780, 128691), (790, 127062), (905, 110916), (948, 105885), (1027, 97740), (1086, 92430), (1170, 85794), (1185, 84708), (1404, 71495), (1422, 70590), (1580, 63531), (1629, 61620), (1755, 57196), (1810, 55458), (2054, 48870), (2133, 47060), (2172, 46215), (2340, 42897), (2353, 42660), (2370, 42354), (2715, 36972), (2844, 35295), (3081, 32580), (3258, 30810), (3510, 28598), (3555, 28236), (3620, 27729), (4108, 24435), (4266, 23530), (4706, 21330), (4740, 21177), (4887, 20540), (5135, 19548), (5430, 18486), (6162, 16290), (6516, 15405), (7020, 14299), (7059, 14220), (7110, 14118), (8145, 12324), (8532, 11765), (9243, 10860), (9412, 10665), (9774, 10270)]