233455560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8803}}^1$

素因数の和:8847

約数の個数: 128

約数和(自身を含む): 798698880

約数和(自身を除く): 565243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8803, 8840, 13260, 17606, 26409, 26520, 35212, 44015, 52818, 70424, 88030, 105636, 114439, 132045, 149651, 176060, 211272, 228878, 264090, 299302, 343317, 352120, 448953, 457756, 528180, 572195, 598604, 686634, 748255, 897906, 915512, 1056360, 1144390, 1197208, 1373268, 1496510, 1716585, 1795812, 1945463, 2244765, 2288780, 2746536, 2993020, 3433170, 3591624, 3890926, 4489530, 4577560, 5836389, 5986040, 6866340, 7781852, 8979060, 9727315, 11672778, 13732680, 15563704, 17958120, 19454630, 23345556, 29181945, 38909260, 46691112, 58363890, 77818520, 116727780, 233455560]

約数ペア:

[(1, 233455560), (2, 116727780), (3, 77818520), (4, 58363890), (5, 46691112), (6, 38909260), (8, 29181945), (10, 23345556), (12, 19454630), (13, 17958120), (15, 15563704), (17, 13732680), (20, 11672778), (24, 9727315), (26, 8979060), (30, 7781852), (34, 6866340), (39, 5986040), (40, 5836389), (51, 4577560), (52, 4489530), (60, 3890926), (65, 3591624), (68, 3433170), (78, 2993020), (85, 2746536), (102, 2288780), (104, 2244765), (120, 1945463), (130, 1795812), (136, 1716585), (156, 1496510), (170, 1373268), (195, 1197208), (204, 1144390), (221, 1056360), (255, 915512), (260, 897906), (312, 748255), (340, 686634), (390, 598604), (408, 572195), (442, 528180), (510, 457756), (520, 448953), (663, 352120), (680, 343317), (780, 299302), (884, 264090), (1020, 228878), (1105, 211272), (1326, 176060), (1560, 149651), (1768, 132045), (2040, 114439), (2210, 105636), (2652, 88030), (3315, 70424), (4420, 52818), (5304, 44015), (6630, 35212), (8803, 26520), (8840, 26409), (13260, 17606)]