90466740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 353928960

約数和(自身を除く): 263462220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 263, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 526, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 789, 819, 882, 910, 945, 980, 1052, 1092, 1170, 1260, 1274, 1315, 1323, 1365, 1404, 1470, 1578, 1638, 1755, 1764, 1820, 1841, 1890, 1911, 2205, 2340, 2367, 2457, 2548, 2630, 2646, 2730, 2940, 3156, 3185, 3276, 3419, 3510, 3682, 3780, 3822, 3945, 4095, 4410, 4734, 4914, 5260, 5292, 5460, 5523, 5733, 6370, 6615, 6838, 7020, 7101, 7364, 7644, 7890, 8190, 8820, 9205, 9468, 9555, 9828, 10257, 11046, 11466, 11835, 12285, 12740, 12887, 13230, 13676, 14202, 15780, 16380, 16569, 17095, 17199, 18410, 19110, 20514, 22092, 22932, 23670, 23933, 24570, 25774, 26460, 27615, 28404, 28665, 30771, 33138, 34190, 34398, 35505, 36820, 38220, 38661, 41028, 47340, 47866, 49140, 49707, 51285, 51548, 55230, 57330, 61542, 64435, 66276, 68380, 68796, 71010, 71799, 77322, 82845, 85995, 92313, 95732, 99414, 102570, 110460, 114660, 115983, 119665, 123084, 128870, 142020, 143598, 153855, 154644, 165690, 167531, 171990, 184626, 193305, 198828, 205140, 215397, 231966, 239330, 248535, 257740, 287196, 307710, 331380, 335062, 343980, 347949, 358995, 369252, 386610, 430794, 461565, 463932, 478660, 497070, 502593, 579915, 615420, 646191, 670124, 695898, 717990, 773220, 837655, 861588, 923130, 994140, 1005186, 1076985, 1159830, 1292382, 1391796, 1435980, 1507779, 1675310, 1739745, 1846260, 2010372, 2153970, 2319660, 2512965, 2584764, 3015558, 3230955, 3350620, 3479490, 4307940, 4523337, 5025930, 6031116, 6461910, 6958980, 7538895, 9046674, 10051860, 12923820, 15077790, 18093348, 22616685, 30155580, 45233370, 90466740]

約数ペア:

[(1, 90466740), (2, 45233370), (3, 30155580), (4, 22616685), (5, 18093348), (6, 15077790), (7, 12923820), (9, 10051860), (10, 9046674), (12, 7538895), (13, 6958980), (14, 6461910), (15, 6031116), (18, 5025930), (20, 4523337), (21, 4307940), (26, 3479490), (27, 3350620), (28, 3230955), (30, 3015558), (35, 2584764), (36, 2512965), (39, 2319660), (42, 2153970), (45, 2010372), (49, 1846260), (52, 1739745), (54, 1675310), (60, 1507779), (63, 1435980), (65, 1391796), (70, 1292382), (78, 1159830), (84, 1076985), (90, 1005186), (91, 994140), (98, 923130), (105, 861588), (108, 837655), (117, 773220), (126, 717990), (130, 695898), (135, 670124), (140, 646191), (147, 615420), (156, 579915), (180, 502593), (182, 497070), (189, 478660), (195, 463932), (196, 461565), (210, 430794), (234, 386610), (245, 369252), (252, 358995), (260, 347949), (263, 343980), (270, 335062), (273, 331380), (294, 307710), (315, 287196), (351, 257740), (364, 248535), (378, 239330), (390, 231966), (420, 215397), (441, 205140), (455, 198828), (468, 193305), (490, 184626), (526, 171990), (540, 167531), (546, 165690), (585, 154644), (588, 153855), (630, 143598), (637, 142020), (702, 128870), (735, 123084), (756, 119665), (780, 115983), (789, 114660), (819, 110460), (882, 102570), (910, 99414), (945, 95732), (980, 92313), (1052, 85995), (1092, 82845), (1170, 77322), (1260, 71799), (1274, 71010), (1315, 68796), (1323, 68380), (1365, 66276), (1404, 64435), (1470, 61542), (1578, 57330), (1638, 55230), (1755, 51548), (1764, 51285), (1820, 49707), (1841, 49140), (1890, 47866), (1911, 47340), (2205, 41028), (2340, 38661), (2367, 38220), (2457, 36820), (2548, 35505), (2630, 34398), (2646, 34190), (2730, 33138), (2940, 30771), (3156, 28665), (3185, 28404), (3276, 27615), (3419, 26460), (3510, 25774), (3682, 24570), (3780, 23933), (3822, 23670), (3945, 22932), (4095, 22092), (4410, 20514), (4734, 19110), (4914, 18410), (5260, 17199), (5292, 17095), (5460, 16569), (5523, 16380), (5733, 15780), (6370, 14202), (6615, 13676), (6838, 13230), (7020, 12887), (7101, 12740), (7364, 12285), (7644, 11835), (7890, 11466), (8190, 11046), (8820, 10257), (9205, 9828), (9468, 9555)]