180938160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1487}}^1$

素因数の和:1532

約数の個数: 180

約数和(自身を含む): 658431072

約数和(自身を除く): 477492912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1487, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 2974, 3042, 3120, 3380, 4056, 4461, 4680, 5070, 5948, 6084, 6760, 7435, 7605, 8112, 8922, 9360, 10140, 11896, 12168, 13383, 13520, 14870, 15210, 17844, 19331, 20280, 22305, 23792, 24336, 26766, 29740, 30420, 35688, 38662, 40560, 44610, 53532, 57993, 59480, 60840, 66915, 71376, 77324, 89220, 96655, 107064, 115986, 118960, 121680, 133830, 154648, 173979, 178440, 193310, 214128, 231972, 251303, 267660, 289965, 309296, 347958, 356880, 386620, 463944, 502606, 535320, 579930, 695916, 753909, 773240, 869895, 927888, 1005212, 1070640, 1159860, 1256515, 1391832, 1507818, 1546480, 1739790, 2010424, 2261727, 2319720, 2513030, 2783664, 3015636, 3479580, 3769545, 4020848, 4523454, 4639440, 5026060, 6031272, 6959160, 7539090, 9046908, 10052120, 11308635, 12062544, 13918320, 15078180, 18093816, 20104240, 22617270, 30156360, 36187632, 45234540, 60312720, 90469080, 180938160]

約数ペア:

[(1, 180938160), (2, 90469080), (3, 60312720), (4, 45234540), (5, 36187632), (6, 30156360), (8, 22617270), (9, 20104240), (10, 18093816), (12, 15078180), (13, 13918320), (15, 12062544), (16, 11308635), (18, 10052120), (20, 9046908), (24, 7539090), (26, 6959160), (30, 6031272), (36, 5026060), (39, 4639440), (40, 4523454), (45, 4020848), (48, 3769545), (52, 3479580), (60, 3015636), (65, 2783664), (72, 2513030), (78, 2319720), (80, 2261727), (90, 2010424), (104, 1739790), (117, 1546480), (120, 1507818), (130, 1391832), (144, 1256515), (156, 1159860), (169, 1070640), (180, 1005212), (195, 927888), (208, 869895), (234, 773240), (240, 753909), (260, 695916), (312, 579930), (338, 535320), (360, 502606), (390, 463944), (468, 386620), (507, 356880), (520, 347958), (585, 309296), (624, 289965), (676, 267660), (720, 251303), (780, 231972), (845, 214128), (936, 193310), (1014, 178440), (1040, 173979), (1170, 154648), (1352, 133830), (1487, 121680), (1521, 118960), (1560, 115986), (1690, 107064), (1872, 96655), (2028, 89220), (2340, 77324), (2535, 71376), (2704, 66915), (2974, 60840), (3042, 59480), (3120, 57993), (3380, 53532), (4056, 44610), (4461, 40560), (4680, 38662), (5070, 35688), (5948, 30420), (6084, 29740), (6760, 26766), (7435, 24336), (7605, 23792), (8112, 22305), (8922, 20280), (9360, 19331), (10140, 17844), (11896, 15210), (12168, 14870), (13383, 13520)]