225432480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 288

約数和(自身を含む): 881000064

約数和(自身を除く): 655567584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 397, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 794, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1191, 1248, 1352, 1365, 1456, 1560, 1588, 1680, 1690, 1820, 1985, 2028, 2080, 2184, 2366, 2382, 2535, 2704, 2730, 2779, 2912, 3120, 3176, 3360, 3380, 3549, 3640, 3970, 4056, 4368, 4732, 4764, 5070, 5161, 5408, 5460, 5558, 5915, 5955, 6240, 6352, 6760, 7098, 7280, 7940, 8112, 8337, 8736, 9464, 9528, 10140, 10322, 10920, 11116, 11830, 11910, 12704, 13520, 13895, 14196, 14560, 15483, 15880, 16224, 16674, 17745, 18928, 19056, 20280, 20644, 21840, 22232, 23660, 23820, 25805, 27040, 27790, 28392, 30966, 31760, 33348, 35490, 36127, 37856, 38112, 40560, 41288, 41685, 43680, 44464, 47320, 47640, 51610, 55580, 56784, 61932, 63520, 66696, 67093, 70980, 72254, 77415, 81120, 82576, 83370, 88928, 94640, 95280, 103220, 108381, 111160, 113568, 123864, 133392, 134186, 141960, 144508, 154830, 165152, 166740, 180635, 189280, 190560, 201279, 206440, 216762, 222320, 247728, 266784, 268372, 283920, 289016, 309660, 333480, 335465, 361270, 402558, 412880, 433524, 444640, 469651, 495456, 536744, 541905, 567840, 578032, 619320, 666960, 670930, 722540, 805116, 825760, 867048, 939302, 1006395, 1073488, 1083810, 1156064, 1238640, 1333920, 1341860, 1408953, 1445080, 1610232, 1734096, 1878604, 2012790, 2146976, 2167620, 2348255, 2477280, 2683720, 2817906, 2890160, 3220464, 3468192, 3757208, 4025580, 4335240, 4696510, 5367440, 5635812, 5780320, 6440928, 7044765, 7514416, 8051160, 8670480, 9393020, 10734880, 11271624, 14089530, 15028832, 16102320, 17340960, 18786040, 22543248, 28179060, 32204640, 37572080, 45086496, 56358120, 75144160, 112716240, 225432480]

約数ペア:

[(1, 225432480), (2, 112716240), (3, 75144160), (4, 56358120), (5, 45086496), (6, 37572080), (7, 32204640), (8, 28179060), (10, 22543248), (12, 18786040), (13, 17340960), (14, 16102320), (15, 15028832), (16, 14089530), (20, 11271624), (21, 10734880), (24, 9393020), (26, 8670480), (28, 8051160), (30, 7514416), (32, 7044765), (35, 6440928), (39, 5780320), (40, 5635812), (42, 5367440), (48, 4696510), (52, 4335240), (56, 4025580), (60, 3757208), (65, 3468192), (70, 3220464), (78, 2890160), (80, 2817906), (84, 2683720), (91, 2477280), (96, 2348255), (104, 2167620), (105, 2146976), (112, 2012790), (120, 1878604), (130, 1734096), (140, 1610232), (156, 1445080), (160, 1408953), (168, 1341860), (169, 1333920), (182, 1238640), (195, 1156064), (208, 1083810), (210, 1073488), (224, 1006395), (240, 939302), (260, 867048), (273, 825760), (280, 805116), (312, 722540), (336, 670930), (338, 666960), (364, 619320), (390, 578032), (397, 567840), (416, 541905), (420, 536744), (455, 495456), (480, 469651), (507, 444640), (520, 433524), (546, 412880), (560, 402558), (624, 361270), (672, 335465), (676, 333480), (728, 309660), (780, 289016), (794, 283920), (840, 268372), (845, 266784), (910, 247728), (1014, 222320), (1040, 216762), (1092, 206440), (1120, 201279), (1183, 190560), (1191, 189280), (1248, 180635), (1352, 166740), (1365, 165152), (1456, 154830), (1560, 144508), (1588, 141960), (1680, 134186), (1690, 133392), (1820, 123864), (1985, 113568), (2028, 111160), (2080, 108381), (2184, 103220), (2366, 95280), (2382, 94640), (2535, 88928), (2704, 83370), (2730, 82576), (2779, 81120), (2912, 77415), (3120, 72254), (3176, 70980), (3360, 67093), (3380, 66696), (3549, 63520), (3640, 61932), (3970, 56784), (4056, 55580), (4368, 51610), (4732, 47640), (4764, 47320), (5070, 44464), (5161, 43680), (5408, 41685), (5460, 41288), (5558, 40560), (5915, 38112), (5955, 37856), (6240, 36127), (6352, 35490), (6760, 33348), (7098, 31760), (7280, 30966), (7940, 28392), (8112, 27790), (8337, 27040), (8736, 25805), (9464, 23820), (9528, 23660), (10140, 22232), (10322, 21840), (10920, 20644), (11116, 20280), (11830, 19056), (11910, 18928), (12704, 17745), (13520, 16674), (13895, 16224), (14196, 15880), (14560, 15483)]