179768680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 521769600

約数和(自身を除く): 342000920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 131, 140, 145, 169, 182, 203, 232, 260, 262, 280, 290, 338, 364, 377, 406, 455, 520, 524, 580, 655, 676, 728, 754, 812, 845, 910, 917, 1015, 1048, 1160, 1183, 1310, 1352, 1508, 1624, 1690, 1703, 1820, 1834, 1885, 2030, 2366, 2620, 2639, 3016, 3380, 3406, 3640, 3668, 3770, 3799, 4060, 4585, 4732, 4901, 5240, 5278, 5915, 6760, 6812, 7336, 7540, 7598, 8120, 8515, 9170, 9464, 9802, 10556, 11830, 11921, 13195, 13624, 15080, 15196, 17030, 18340, 18995, 19604, 21112, 22139, 23660, 23842, 24505, 26390, 26593, 30392, 34060, 34307, 36680, 37990, 39208, 44278, 47320, 47684, 49010, 49387, 52780, 53186, 59605, 68120, 68614, 75980, 88556, 95368, 98020, 98774, 105560, 106372, 110695, 119210, 132965, 137228, 151960, 154973, 171535, 177112, 196040, 197548, 212744, 221390, 238420, 246935, 265930, 274456, 309946, 343070, 345709, 395096, 442780, 476840, 493870, 531860, 619892, 642031, 686140, 691418, 774865, 885560, 987740, 1063720, 1239784, 1284062, 1372280, 1382836, 1549730, 1728545, 1975480, 2568124, 2765672, 3099460, 3210155, 3457090, 4494217, 5136248, 6198920, 6420310, 6914180, 8988434, 12840620, 13828360, 17976868, 22471085, 25681240, 35953736, 44942170, 89884340, 179768680]

約数ペア:

[(1, 179768680), (2, 89884340), (4, 44942170), (5, 35953736), (7, 25681240), (8, 22471085), (10, 17976868), (13, 13828360), (14, 12840620), (20, 8988434), (26, 6914180), (28, 6420310), (29, 6198920), (35, 5136248), (40, 4494217), (52, 3457090), (56, 3210155), (58, 3099460), (65, 2765672), (70, 2568124), (91, 1975480), (104, 1728545), (116, 1549730), (130, 1382836), (131, 1372280), (140, 1284062), (145, 1239784), (169, 1063720), (182, 987740), (203, 885560), (232, 774865), (260, 691418), (262, 686140), (280, 642031), (290, 619892), (338, 531860), (364, 493870), (377, 476840), (406, 442780), (455, 395096), (520, 345709), (524, 343070), (580, 309946), (655, 274456), (676, 265930), (728, 246935), (754, 238420), (812, 221390), (845, 212744), (910, 197548), (917, 196040), (1015, 177112), (1048, 171535), (1160, 154973), (1183, 151960), (1310, 137228), (1352, 132965), (1508, 119210), (1624, 110695), (1690, 106372), (1703, 105560), (1820, 98774), (1834, 98020), (1885, 95368), (2030, 88556), (2366, 75980), (2620, 68614), (2639, 68120), (3016, 59605), (3380, 53186), (3406, 52780), (3640, 49387), (3668, 49010), (3770, 47684), (3799, 47320), (4060, 44278), (4585, 39208), (4732, 37990), (4901, 36680), (5240, 34307), (5278, 34060), (5915, 30392), (6760, 26593), (6812, 26390), (7336, 24505), (7540, 23842), (7598, 23660), (8120, 22139), (8515, 21112), (9170, 19604), (9464, 18995), (9802, 18340), (10556, 17030), (11830, 15196), (11921, 15080), (13195, 13624)]