233058280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1563

約数の個数: 128

約数和(自身を含む): 660844800

約数和(自身を除く): 427786520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 602, 728, 860, 910, 1118, 1204, 1489, 1505, 1720, 1820, 2236, 2408, 2795, 2978, 3010, 3640, 3913, 4472, 5590, 5956, 6020, 7445, 7826, 10423, 11180, 11912, 12040, 14890, 15652, 19357, 19565, 20846, 22360, 29780, 31304, 38714, 39130, 41692, 52115, 59560, 64027, 77428, 78260, 83384, 96785, 104230, 128054, 135499, 154856, 156520, 193570, 208460, 256108, 270998, 320135, 387140, 416920, 448189, 512216, 541996, 640270, 677495, 774280, 832351, 896378, 1083992, 1280540, 1354990, 1664702, 1792756, 2240945, 2561080, 2709980, 3329404, 3585512, 4161755, 4481890, 5419960, 5826457, 6658808, 8323510, 8963780, 11652914, 16647020, 17927560, 23305828, 29132285, 33294040, 46611656, 58264570, 116529140, 233058280]

約数ペア:

[(1, 233058280), (2, 116529140), (4, 58264570), (5, 46611656), (7, 33294040), (8, 29132285), (10, 23305828), (13, 17927560), (14, 16647020), (20, 11652914), (26, 8963780), (28, 8323510), (35, 6658808), (40, 5826457), (43, 5419960), (52, 4481890), (56, 4161755), (65, 3585512), (70, 3329404), (86, 2709980), (91, 2561080), (104, 2240945), (130, 1792756), (140, 1664702), (172, 1354990), (182, 1280540), (215, 1083992), (260, 896378), (280, 832351), (301, 774280), (344, 677495), (364, 640270), (430, 541996), (455, 512216), (520, 448189), (559, 416920), (602, 387140), (728, 320135), (860, 270998), (910, 256108), (1118, 208460), (1204, 193570), (1489, 156520), (1505, 154856), (1720, 135499), (1820, 128054), (2236, 104230), (2408, 96785), (2795, 83384), (2978, 78260), (3010, 77428), (3640, 64027), (3913, 59560), (4472, 52115), (5590, 41692), (5956, 39130), (6020, 38714), (7445, 31304), (7826, 29780), (10423, 22360), (11180, 20846), (11912, 19565), (12040, 19357), (14890, 15652)]