2489008080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 320

約数和(自身を含む): 8882431488

約数和(自身を除く): 6393423408

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, 281, 312, 334, 340, 390, 408, 442, 501, 510, 520, 562, 624, 663, 668, 680, 780, 816, 835, 843, 884, 1002, 1020, 1040, 1105, 1124, 1326, 1336, 1360, 1405, 1560, 1670, 1686, 1768, 2004, 2040, 2171, 2210, 2248, 2505, 2652, 2672, 2810, 2839, 3120, 3315, 3340, 3372, 3536, 3653, 4008, 4080, 4215, 4342, 4420, 4496, 4777, 5010, 5304, 5620, 5678, 6513, 6630, 6680, 6744, 7306, 8016, 8430, 8517, 8684, 8840, 9554, 10020, 10608, 10855, 10959, 11240, 11356, 13026, 13260, 13360, 13488, 14195, 14331, 14612, 16860, 17034, 17368, 17680, 18265, 19108, 20040, 21710, 21918, 22480, 22712, 23885, 26052, 26520, 28390, 28662, 29224, 32565, 33720, 34068, 34736, 36530, 36907, 38216, 40080, 42585, 43420, 43836, 45424, 46927, 47770, 52104, 53040, 54795, 56780, 57324, 58448, 62101, 65130, 67440, 68136, 71655, 73060, 73814, 76432, 85170, 86840, 87672, 93854, 95540, 104208, 109590, 110721, 113560, 114648, 124202, 130260, 136272, 140781, 143310, 146120, 147628, 170340, 173680, 175344, 184535, 186303, 187708, 191080, 219180, 221442, 227120, 229296, 234635, 248404, 260520, 281562, 286620, 292240, 295256, 310505, 340680, 369070, 372606, 375416, 382160, 438360, 442884, 469270, 496808, 521040, 553605, 563124, 573240, 590512, 610051, 621010, 681360, 703905, 738140, 745212, 750832, 797759, 876720, 885768, 931515, 938540, 993616, 1107210, 1126248, 1146480, 1220102, 1242020, 1407810, 1476280, 1490424, 1595518, 1771536, 1830153, 1863030, 1877080, 2214420, 2252496, 2393277, 2440204, 2484040, 2815620, 2952560, 2980848, 3050255, 3191036, 3660306, 3726060, 3754160, 3988795, 4428840, 4786554, 4880408, 4968080, 5631240, 6100510, 6382072, 7320612, 7452120, 7977590, 8857680, 9150765, 9573108, 9760816, 10370867, 11262480, 11966385, 12201020, 12764144, 14641224, 14904240, 15955180, 18301530, 19146216, 20741734, 23932770, 24402040, 29282448, 31112601, 31910360, 36603060, 38292432, 41483468, 47865540, 48804080, 51854335, 62225202, 63820720, 73206120, 82966936, 95731080, 103708670, 124450404, 146412240, 155563005, 165933872, 191462160, 207417340, 248900808, 311126010, 414834680, 497801616, 622252020, 829669360, 1244504040, 2489008080]

約数ペア:

[(1, 2489008080), (2, 1244504040), (3, 829669360), (4, 622252020), (5, 497801616), (6, 414834680), (8, 311126010), (10, 248900808), (12, 207417340), (13, 191462160), (15, 165933872), (16, 155563005), (17, 146412240), (20, 124450404), (24, 103708670), (26, 95731080), (30, 82966936), (34, 73206120), (39, 63820720), (40, 62225202), (48, 51854335), (51, 48804080), (52, 47865540), (60, 41483468), (65, 38292432), (68, 36603060), (78, 31910360), (80, 31112601), (85, 29282448), (102, 24402040), (104, 23932770), (120, 20741734), (130, 19146216), (136, 18301530), (156, 15955180), (167, 14904240), (170, 14641224), (195, 12764144), (204, 12201020), (208, 11966385), (221, 11262480), (240, 10370867), (255, 9760816), (260, 9573108), (272, 9150765), (281, 8857680), (312, 7977590), (334, 7452120), (340, 7320612), (390, 6382072), (408, 6100510), (442, 5631240), (501, 4968080), (510, 4880408), (520, 4786554), (562, 4428840), (624, 3988795), (663, 3754160), (668, 3726060), (680, 3660306), (780, 3191036), (816, 3050255), (835, 2980848), (843, 2952560), (884, 2815620), (1002, 2484040), (1020, 2440204), (1040, 2393277), (1105, 2252496), (1124, 2214420), (1326, 1877080), (1336, 1863030), (1360, 1830153), (1405, 1771536), (1560, 1595518), (1670, 1490424), (1686, 1476280), (1768, 1407810), (2004, 1242020), (2040, 1220102), (2171, 1146480), (2210, 1126248), (2248, 1107210), (2505, 993616), (2652, 938540), (2672, 931515), (2810, 885768), (2839, 876720), (3120, 797759), (3315, 750832), (3340, 745212), (3372, 738140), (3536, 703905), (3653, 681360), (4008, 621010), (4080, 610051), (4215, 590512), (4342, 573240), (4420, 563124), (4496, 553605), (4777, 521040), (5010, 496808), (5304, 469270), (5620, 442884), (5678, 438360), (6513, 382160), (6630, 375416), (6680, 372606), (6744, 369070), (7306, 340680), (8016, 310505), (8430, 295256), (8517, 292240), (8684, 286620), (8840, 281562), (9554, 260520), (10020, 248404), (10608, 234635), (10855, 229296), (10959, 227120), (11240, 221442), (11356, 219180), (13026, 191080), (13260, 187708), (13360, 186303), (13488, 184535), (14195, 175344), (14331, 173680), (14612, 170340), (16860, 147628), (17034, 146120), (17368, 143310), (17680, 140781), (18265, 136272), (19108, 130260), (20040, 124202), (21710, 114648), (21918, 113560), (22480, 110721), (22712, 109590), (23885, 104208), (26052, 95540), (26520, 93854), (28390, 87672), (28662, 86840), (29224, 85170), (32565, 76432), (33720, 73814), (34068, 73060), (34736, 71655), (36530, 68136), (36907, 67440), (38216, 65130), (40080, 62101), (42585, 58448), (43420, 57324), (43836, 56780), (45424, 54795), (46927, 53040), (47770, 52104)]