29578640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 60415600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 239, 260, 272, 280, 340, 364, 442, 455, 476, 478, 520, 560, 595, 680, 728, 884, 910, 952, 956, 1040, 1105, 1190, 1195, 1360, 1456, 1547, 1673, 1768, 1820, 1904, 1912, 2210, 2380, 2390, 3094, 3107, 3346, 3536, 3640, 3824, 4063, 4420, 4760, 4780, 6188, 6214, 6692, 7280, 7735, 8126, 8365, 8840, 9520, 9560, 12376, 12428, 13384, 15470, 15535, 16252, 16730, 17680, 19120, 20315, 21749, 24752, 24856, 26768, 28441, 30940, 31070, 32504, 33460, 40630, 43498, 49712, 52819, 56882, 61880, 62140, 65008, 66920, 81260, 86996, 105638, 108745, 113764, 123760, 124280, 133840, 142205, 162520, 173992, 211276, 217490, 227528, 248560, 264095, 284410, 325040, 347984, 369733, 422552, 434980, 455056, 528190, 568820, 739466, 845104, 869960, 1056380, 1137640, 1478932, 1739920, 1848665, 2112760, 2275280, 2957864, 3697330, 4225520, 5915728, 7394660, 14789320, 29578640]

約数ペア:

[(1, 29578640), (2, 14789320), (4, 7394660), (5, 5915728), (7, 4225520), (8, 3697330), (10, 2957864), (13, 2275280), (14, 2112760), (16, 1848665), (17, 1739920), (20, 1478932), (26, 1137640), (28, 1056380), (34, 869960), (35, 845104), (40, 739466), (52, 568820), (56, 528190), (65, 455056), (68, 434980), (70, 422552), (80, 369733), (85, 347984), (91, 325040), (104, 284410), (112, 264095), (119, 248560), (130, 227528), (136, 217490), (140, 211276), (170, 173992), (182, 162520), (208, 142205), (221, 133840), (238, 124280), (239, 123760), (260, 113764), (272, 108745), (280, 105638), (340, 86996), (364, 81260), (442, 66920), (455, 65008), (476, 62140), (478, 61880), (520, 56882), (560, 52819), (595, 49712), (680, 43498), (728, 40630), (884, 33460), (910, 32504), (952, 31070), (956, 30940), (1040, 28441), (1105, 26768), (1190, 24856), (1195, 24752), (1360, 21749), (1456, 20315), (1547, 19120), (1673, 17680), (1768, 16730), (1820, 16252), (1904, 15535), (1912, 15470), (2210, 13384), (2380, 12428), (2390, 12376), (3094, 9560), (3107, 9520), (3346, 8840), (3536, 8365), (3640, 8126), (3824, 7735), (4063, 7280), (4420, 6692), (4760, 6214), (4780, 6188)]