622252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 2005710336

約数和(自身を除く): 1383458316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 167, 170, 195, 204, 221, 255, 260, 281, 334, 340, 390, 442, 501, 510, 562, 663, 668, 780, 835, 843, 884, 1002, 1020, 1105, 1124, 1326, 1405, 1670, 1686, 2004, 2171, 2210, 2505, 2652, 2810, 2839, 3315, 3340, 3372, 3653, 4215, 4342, 4420, 4777, 5010, 5620, 5678, 6513, 6630, 7306, 8430, 8517, 8684, 9554, 10020, 10855, 10959, 11356, 13026, 13260, 14195, 14331, 14612, 16860, 17034, 18265, 19108, 21710, 21918, 23885, 26052, 28390, 28662, 32565, 34068, 36530, 36907, 42585, 43420, 43836, 46927, 47770, 54795, 56780, 57324, 62101, 65130, 71655, 73060, 73814, 85170, 93854, 95540, 109590, 110721, 124202, 130260, 140781, 143310, 147628, 170340, 184535, 186303, 187708, 219180, 221442, 234635, 248404, 281562, 286620, 310505, 369070, 372606, 442884, 469270, 553605, 563124, 610051, 621010, 703905, 738140, 745212, 797759, 931515, 938540, 1107210, 1220102, 1242020, 1407810, 1595518, 1830153, 1863030, 2214420, 2393277, 2440204, 2815620, 3050255, 3191036, 3660306, 3726060, 3988795, 4786554, 6100510, 7320612, 7977590, 9150765, 9573108, 10370867, 11966385, 12201020, 15955180, 18301530, 20741734, 23932770, 31112601, 36603060, 41483468, 47865540, 51854335, 62225202, 103708670, 124450404, 155563005, 207417340, 311126010, 622252020]

約数ペア:

[(1, 622252020), (2, 311126010), (3, 207417340), (4, 155563005), (5, 124450404), (6, 103708670), (10, 62225202), (12, 51854335), (13, 47865540), (15, 41483468), (17, 36603060), (20, 31112601), (26, 23932770), (30, 20741734), (34, 18301530), (39, 15955180), (51, 12201020), (52, 11966385), (60, 10370867), (65, 9573108), (68, 9150765), (78, 7977590), (85, 7320612), (102, 6100510), (130, 4786554), (156, 3988795), (167, 3726060), (170, 3660306), (195, 3191036), (204, 3050255), (221, 2815620), (255, 2440204), (260, 2393277), (281, 2214420), (334, 1863030), (340, 1830153), (390, 1595518), (442, 1407810), (501, 1242020), (510, 1220102), (562, 1107210), (663, 938540), (668, 931515), (780, 797759), (835, 745212), (843, 738140), (884, 703905), (1002, 621010), (1020, 610051), (1105, 563124), (1124, 553605), (1326, 469270), (1405, 442884), (1670, 372606), (1686, 369070), (2004, 310505), (2171, 286620), (2210, 281562), (2505, 248404), (2652, 234635), (2810, 221442), (2839, 219180), (3315, 187708), (3340, 186303), (3372, 184535), (3653, 170340), (4215, 147628), (4342, 143310), (4420, 140781), (4777, 130260), (5010, 124202), (5620, 110721), (5678, 109590), (6513, 95540), (6630, 93854), (7306, 85170), (8430, 73814), (8517, 73060), (8684, 71655), (9554, 65130), (10020, 62101), (10855, 57324), (10959, 56780), (11356, 54795), (13026, 47770), (13260, 46927), (14195, 43836), (14331, 43420), (14612, 42585), (16860, 36907), (17034, 36530), (18265, 34068), (19108, 32565), (21710, 28662), (21918, 28390), (23885, 26052)]