200510320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 494968320

約数和(自身を除く): 294458000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 80, 92, 115, 118, 184, 230, 236, 295, 368, 460, 472, 590, 920, 944, 1180, 1357, 1840, 1847, 2360, 2714, 3694, 4720, 5428, 6785, 7388, 9235, 10856, 13570, 14776, 18470, 21712, 27140, 29552, 36940, 42481, 54280, 73880, 84962, 108560, 108973, 147760, 169924, 212405, 217946, 339848, 424810, 435892, 544865, 679696, 849620, 871784, 1089730, 1699240, 1743568, 2179460, 2506379, 3398480, 4358920, 5012758, 8717840, 10025516, 12531895, 20051032, 25063790, 40102064, 50127580, 100255160, 200510320]

約数ペア:

[(1, 200510320), (2, 100255160), (4, 50127580), (5, 40102064), (8, 25063790), (10, 20051032), (16, 12531895), (20, 10025516), (23, 8717840), (40, 5012758), (46, 4358920), (59, 3398480), (80, 2506379), (92, 2179460), (115, 1743568), (118, 1699240), (184, 1089730), (230, 871784), (236, 849620), (295, 679696), (368, 544865), (460, 435892), (472, 424810), (590, 339848), (920, 217946), (944, 212405), (1180, 169924), (1357, 147760), (1840, 108973), (1847, 108560), (2360, 84962), (2714, 73880), (3694, 54280), (4720, 42481), (5428, 36940), (6785, 29552), (7388, 27140), (9235, 21712), (10856, 18470), (13570, 14776)]