8857680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 31497984

約数和(自身を除く): 22640304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 167, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 334, 340, 390, 408, 442, 501, 510, 520, 624, 663, 668, 680, 780, 816, 835, 884, 1002, 1020, 1040, 1105, 1326, 1336, 1360, 1560, 1670, 1768, 2004, 2040, 2171, 2210, 2505, 2652, 2672, 2839, 3120, 3315, 3340, 3536, 4008, 4080, 4342, 4420, 5010, 5304, 5678, 6513, 6630, 6680, 8016, 8517, 8684, 8840, 10020, 10608, 10855, 11356, 13026, 13260, 13360, 14195, 17034, 17368, 17680, 20040, 21710, 22712, 26052, 26520, 28390, 32565, 34068, 34736, 36907, 40080, 42585, 43420, 45424, 52104, 53040, 56780, 65130, 68136, 73814, 85170, 86840, 104208, 110721, 113560, 130260, 136272, 147628, 170340, 173680, 184535, 221442, 227120, 260520, 295256, 340680, 369070, 442884, 521040, 553605, 590512, 681360, 738140, 885768, 1107210, 1476280, 1771536, 2214420, 2952560, 4428840, 8857680]

約数ペア:

[(1, 8857680), (2, 4428840), (3, 2952560), (4, 2214420), (5, 1771536), (6, 1476280), (8, 1107210), (10, 885768), (12, 738140), (13, 681360), (15, 590512), (16, 553605), (17, 521040), (20, 442884), (24, 369070), (26, 340680), (30, 295256), (34, 260520), (39, 227120), (40, 221442), (48, 184535), (51, 173680), (52, 170340), (60, 147628), (65, 136272), (68, 130260), (78, 113560), (80, 110721), (85, 104208), (102, 86840), (104, 85170), (120, 73814), (130, 68136), (136, 65130), (156, 56780), (167, 53040), (170, 52104), (195, 45424), (204, 43420), (208, 42585), (221, 40080), (240, 36907), (255, 34736), (260, 34068), (272, 32565), (312, 28390), (334, 26520), (340, 26052), (390, 22712), (408, 21710), (442, 20040), (501, 17680), (510, 17368), (520, 17034), (624, 14195), (663, 13360), (668, 13260), (680, 13026), (780, 11356), (816, 10855), (835, 10608), (884, 10020), (1002, 8840), (1020, 8684), (1040, 8517), (1105, 8016), (1326, 6680), (1336, 6630), (1360, 6513), (1560, 5678), (1670, 5304), (1768, 5010), (2004, 4420), (2040, 4342), (2171, 4080), (2210, 4008), (2505, 3536), (2652, 3340), (2672, 3315), (2839, 3120)]