200580640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1422

約数の個数: 96

約数和(自身を含む): 517705776

約数和(自身を除く): 317125136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 365, 416, 520, 584, 730, 949, 1040, 1168, 1321, 1460, 1898, 2080, 2336, 2642, 2920, 3796, 4745, 5284, 5840, 6605, 7592, 9490, 10568, 11680, 13210, 15184, 17173, 18980, 21136, 26420, 30368, 34346, 37960, 42272, 52840, 68692, 75920, 85865, 96433, 105680, 137384, 151840, 171730, 192866, 211360, 274768, 343460, 385732, 482165, 549536, 686920, 771464, 964330, 1253629, 1373840, 1542928, 1928660, 2507258, 2747680, 3085856, 3857320, 5014516, 6268145, 7714640, 10029032, 12536290, 15429280, 20058064, 25072580, 40116128, 50145160, 100290320, 200580640]

約数ペア:

[(1, 200580640), (2, 100290320), (4, 50145160), (5, 40116128), (8, 25072580), (10, 20058064), (13, 15429280), (16, 12536290), (20, 10029032), (26, 7714640), (32, 6268145), (40, 5014516), (52, 3857320), (65, 3085856), (73, 2747680), (80, 2507258), (104, 1928660), (130, 1542928), (146, 1373840), (160, 1253629), (208, 964330), (260, 771464), (292, 686920), (365, 549536), (416, 482165), (520, 385732), (584, 343460), (730, 274768), (949, 211360), (1040, 192866), (1168, 171730), (1321, 151840), (1460, 137384), (1898, 105680), (2080, 96433), (2336, 85865), (2642, 75920), (2920, 68692), (3796, 52840), (4745, 42272), (5284, 37960), (5840, 34346), (6605, 30368), (7592, 26420), (9490, 21136), (10568, 18980), (11680, 17173), (13210, 15184)]