146243960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 339072480

約数和(自身を除く): 192828520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 101, 106, 202, 212, 265, 404, 424, 505, 530, 683, 808, 1010, 1060, 1366, 2020, 2120, 2732, 3415, 4040, 5353, 5464, 6830, 10706, 13660, 21412, 26765, 27320, 36199, 42824, 53530, 68983, 72398, 107060, 137966, 144796, 180995, 214120, 275932, 289592, 344915, 361990, 551864, 689830, 723980, 1379660, 1447960, 2759320, 3656099, 7312198, 14624396, 18280495, 29248792, 36560990, 73121980, 146243960]

約数ペア:

[(1, 146243960), (2, 73121980), (4, 36560990), (5, 29248792), (8, 18280495), (10, 14624396), (20, 7312198), (40, 3656099), (53, 2759320), (101, 1447960), (106, 1379660), (202, 723980), (212, 689830), (265, 551864), (404, 361990), (424, 344915), (505, 289592), (530, 275932), (683, 214120), (808, 180995), (1010, 144796), (1060, 137966), (1366, 107060), (2020, 72398), (2120, 68983), (2732, 53530), (3415, 42824), (4040, 36199), (5353, 27320), (5464, 26765), (6830, 21412), (10706, 13660)]