356575440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5021

約数の個数: 160

約数和(自身を含む): 1242420480

約数和(自身を除く): 885845040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1560, 1794, 1840, 2392, 2760, 2990, 3120, 3588, 4485, 4784, 4969, 5520, 5980, 7176, 8970, 9938, 11960, 14352, 14907, 17940, 19876, 23920, 24845, 29814, 35880, 39752, 49690, 59628, 64597, 71760, 74535, 79504, 99380, 114287, 119256, 129194, 149070, 193791, 198760, 228574, 238512, 258388, 298140, 322985, 342861, 387582, 397520, 457148, 516776, 571435, 596280, 645970, 685722, 775164, 914296, 968955, 1033552, 1142870, 1192560, 1291940, 1371444, 1485731, 1550328, 1714305, 1828592, 1937910, 2285740, 2583880, 2742888, 2971462, 3100656, 3428610, 3875820, 4457193, 4571480, 5167760, 5485776, 5942924, 6857220, 7428655, 7751640, 8914386, 9142960, 11885848, 13714440, 14857310, 15503280, 17828772, 22285965, 23771696, 27428880, 29714620, 35657544, 44571930, 59429240, 71315088, 89143860, 118858480, 178287720, 356575440]

約数ペア:

[(1, 356575440), (2, 178287720), (3, 118858480), (4, 89143860), (5, 71315088), (6, 59429240), (8, 44571930), (10, 35657544), (12, 29714620), (13, 27428880), (15, 23771696), (16, 22285965), (20, 17828772), (23, 15503280), (24, 14857310), (26, 13714440), (30, 11885848), (39, 9142960), (40, 8914386), (46, 7751640), (48, 7428655), (52, 6857220), (60, 5942924), (65, 5485776), (69, 5167760), (78, 4571480), (80, 4457193), (92, 3875820), (104, 3428610), (115, 3100656), (120, 2971462), (130, 2742888), (138, 2583880), (156, 2285740), (184, 1937910), (195, 1828592), (208, 1714305), (230, 1550328), (240, 1485731), (260, 1371444), (276, 1291940), (299, 1192560), (312, 1142870), (345, 1033552), (368, 968955), (390, 914296), (460, 775164), (520, 685722), (552, 645970), (598, 596280), (624, 571435), (690, 516776), (780, 457148), (897, 397520), (920, 387582), (1040, 342861), (1104, 322985), (1196, 298140), (1380, 258388), (1495, 238512), (1560, 228574), (1794, 198760), (1840, 193791), (2392, 149070), (2760, 129194), (2990, 119256), (3120, 114287), (3588, 99380), (4485, 79504), (4784, 74535), (4969, 71760), (5520, 64597), (5980, 59628), (7176, 49690), (8970, 39752), (9938, 35880), (11960, 29814), (14352, 24845), (14907, 23920), (17940, 19876)]