144920880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 240

約数和(自身を含む): 541884960

約数和(自身を除く): 396964080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 397, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 794, 845, 936, 1014, 1040, 1080, 1170, 1191, 1352, 1404, 1521, 1560, 1588, 1690, 1755, 1872, 1985, 2028, 2160, 2340, 2382, 2535, 2704, 2808, 3042, 3120, 3176, 3380, 3510, 3573, 3970, 4056, 4563, 4680, 4764, 5070, 5161, 5616, 5955, 6084, 6352, 6760, 7020, 7146, 7605, 7940, 8112, 9126, 9360, 9528, 10140, 10322, 10719, 11910, 12168, 13520, 14040, 14292, 15210, 15483, 15880, 17865, 18252, 19056, 20280, 20644, 21438, 22815, 23820, 24336, 25805, 28080, 28584, 30420, 30966, 31760, 35730, 36504, 40560, 41288, 42876, 45630, 46449, 47640, 51610, 53595, 57168, 60840, 61932, 67093, 71460, 73008, 77415, 82576, 85752, 91260, 92898, 95280, 103220, 107190, 121680, 123864, 134186, 139347, 142920, 154830, 171504, 182520, 185796, 201279, 206440, 214380, 232245, 247728, 268372, 278694, 285840, 309660, 335465, 365040, 371592, 402558, 412880, 428760, 464490, 536744, 557388, 603837, 619320, 670930, 696735, 743184, 805116, 857520, 928980, 1006395, 1073488, 1114776, 1207674, 1238640, 1341860, 1393470, 1610232, 1811511, 1857960, 2012790, 2229552, 2415348, 2683720, 2786940, 3019185, 3220464, 3623022, 3715920, 4025580, 4830696, 5367440, 5573880, 6038370, 7246044, 8051160, 9057555, 9661392, 11147760, 12076740, 14492088, 16102320, 18115110, 24153480, 28984176, 36230220, 48306960, 72460440, 144920880]

約数ペア:

[(1, 144920880), (2, 72460440), (3, 48306960), (4, 36230220), (5, 28984176), (6, 24153480), (8, 18115110), (9, 16102320), (10, 14492088), (12, 12076740), (13, 11147760), (15, 9661392), (16, 9057555), (18, 8051160), (20, 7246044), (24, 6038370), (26, 5573880), (27, 5367440), (30, 4830696), (36, 4025580), (39, 3715920), (40, 3623022), (45, 3220464), (48, 3019185), (52, 2786940), (54, 2683720), (60, 2415348), (65, 2229552), (72, 2012790), (78, 1857960), (80, 1811511), (90, 1610232), (104, 1393470), (108, 1341860), (117, 1238640), (120, 1207674), (130, 1114776), (135, 1073488), (144, 1006395), (156, 928980), (169, 857520), (180, 805116), (195, 743184), (208, 696735), (216, 670930), (234, 619320), (240, 603837), (260, 557388), (270, 536744), (312, 464490), (338, 428760), (351, 412880), (360, 402558), (390, 371592), (397, 365040), (432, 335465), (468, 309660), (507, 285840), (520, 278694), (540, 268372), (585, 247728), (624, 232245), (676, 214380), (702, 206440), (720, 201279), (780, 185796), (794, 182520), (845, 171504), (936, 154830), (1014, 142920), (1040, 139347), (1080, 134186), (1170, 123864), (1191, 121680), (1352, 107190), (1404, 103220), (1521, 95280), (1560, 92898), (1588, 91260), (1690, 85752), (1755, 82576), (1872, 77415), (1985, 73008), (2028, 71460), (2160, 67093), (2340, 61932), (2382, 60840), (2535, 57168), (2704, 53595), (2808, 51610), (3042, 47640), (3120, 46449), (3176, 45630), (3380, 42876), (3510, 41288), (3573, 40560), (3970, 36504), (4056, 35730), (4563, 31760), (4680, 30966), (4764, 30420), (5070, 28584), (5161, 28080), (5616, 25805), (5955, 24336), (6084, 23820), (6352, 22815), (6760, 21438), (7020, 20644), (7146, 20280), (7605, 19056), (7940, 18252), (8112, 17865), (9126, 15880), (9360, 15483), (9528, 15210), (10140, 14292), (10322, 14040), (10719, 13520), (11910, 12168)]