144628520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4094

約数の個数: 64

約数和(自身を含む): 351144720

約数和(自身を除く): 206516200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 3604, 4013, 4505, 7208, 8026, 9010, 16052, 18020, 20065, 32104, 36040, 40130, 68221, 80260, 136442, 160520, 212689, 272884, 341105, 425378, 545768, 682210, 850756, 1063445, 1364420, 1701512, 2126890, 2728840, 3615713, 4253780, 7231426, 8507560, 14462852, 18078565, 28925704, 36157130, 72314260, 144628520]

約数ペア:

[(1, 144628520), (2, 72314260), (4, 36157130), (5, 28925704), (8, 18078565), (10, 14462852), (17, 8507560), (20, 7231426), (34, 4253780), (40, 3615713), (53, 2728840), (68, 2126890), (85, 1701512), (106, 1364420), (136, 1063445), (170, 850756), (212, 682210), (265, 545768), (340, 425378), (424, 341105), (530, 272884), (680, 212689), (901, 160520), (1060, 136442), (1802, 80260), (2120, 68221), (3604, 40130), (4013, 36040), (4505, 32104), (7208, 20065), (8026, 18020), (9010, 16052)]