1180778520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 3902307840

約数和(自身を除く): 2721529320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 67, 68, 85, 102, 106, 120, 134, 136, 159, 163, 170, 201, 204, 212, 255, 265, 268, 318, 326, 335, 340, 402, 408, 424, 489, 510, 530, 536, 636, 652, 670, 680, 795, 804, 815, 901, 978, 1005, 1020, 1060, 1139, 1272, 1304, 1340, 1590, 1608, 1630, 1802, 1956, 2010, 2040, 2120, 2278, 2445, 2680, 2703, 2771, 3180, 3260, 3417, 3551, 3604, 3912, 4020, 4505, 4556, 4890, 5406, 5542, 5695, 6360, 6520, 6834, 7102, 7208, 8040, 8313, 8639, 9010, 9112, 9780, 10653, 10812, 10921, 11084, 11390, 13515, 13668, 13855, 14204, 16626, 17085, 17278, 17755, 18020, 19560, 21306, 21624, 21842, 22168, 22780, 25917, 27030, 27336, 27710, 28408, 32763, 33252, 34170, 34556, 35510, 36040, 41565, 42612, 43195, 43684, 45560, 51834, 53265, 54060, 54605, 55420, 60367, 65526, 66504, 68340, 69112, 71020, 83130, 85224, 86390, 87368, 103668, 106530, 108120, 109210, 110840, 120734, 129585, 131052, 136680, 142040, 146863, 163815, 166260, 172780, 181101, 185657, 207336, 213060, 218420, 241468, 259170, 262104, 293726, 301835, 327630, 332520, 345560, 362202, 371314, 426120, 436840, 440589, 482936, 518340, 556971, 578813, 587452, 603670, 655260, 724404, 734315, 742628, 881178, 905505, 928285, 1036680, 1113942, 1157626, 1174904, 1207340, 1310520, 1448808, 1468630, 1485256, 1736439, 1762356, 1811010, 1856570, 2202945, 2227884, 2315252, 2414680, 2784855, 2894065, 2937260, 3472878, 3524712, 3622020, 3713140, 4405890, 4455768, 4630504, 5569710, 5788130, 5874520, 6945756, 7244040, 7426280, 8682195, 8811780, 9839821, 11139420, 11576260, 13891512, 17364390, 17623560, 19679642, 22278840, 23152520, 29519463, 34728780, 39359284, 49199105, 59038926, 69457560, 78718568, 98398210, 118077852, 147597315, 196796420, 236155704, 295194630, 393592840, 590389260, 1180778520]

約数ペア:

[(1, 1180778520), (2, 590389260), (3, 393592840), (4, 295194630), (5, 236155704), (6, 196796420), (8, 147597315), (10, 118077852), (12, 98398210), (15, 78718568), (17, 69457560), (20, 59038926), (24, 49199105), (30, 39359284), (34, 34728780), (40, 29519463), (51, 23152520), (53, 22278840), (60, 19679642), (67, 17623560), (68, 17364390), (85, 13891512), (102, 11576260), (106, 11139420), (120, 9839821), (134, 8811780), (136, 8682195), (159, 7426280), (163, 7244040), (170, 6945756), (201, 5874520), (204, 5788130), (212, 5569710), (255, 4630504), (265, 4455768), (268, 4405890), (318, 3713140), (326, 3622020), (335, 3524712), (340, 3472878), (402, 2937260), (408, 2894065), (424, 2784855), (489, 2414680), (510, 2315252), (530, 2227884), (536, 2202945), (636, 1856570), (652, 1811010), (670, 1762356), (680, 1736439), (795, 1485256), (804, 1468630), (815, 1448808), (901, 1310520), (978, 1207340), (1005, 1174904), (1020, 1157626), (1060, 1113942), (1139, 1036680), (1272, 928285), (1304, 905505), (1340, 881178), (1590, 742628), (1608, 734315), (1630, 724404), (1802, 655260), (1956, 603670), (2010, 587452), (2040, 578813), (2120, 556971), (2278, 518340), (2445, 482936), (2680, 440589), (2703, 436840), (2771, 426120), (3180, 371314), (3260, 362202), (3417, 345560), (3551, 332520), (3604, 327630), (3912, 301835), (4020, 293726), (4505, 262104), (4556, 259170), (4890, 241468), (5406, 218420), (5542, 213060), (5695, 207336), (6360, 185657), (6520, 181101), (6834, 172780), (7102, 166260), (7208, 163815), (8040, 146863), (8313, 142040), (8639, 136680), (9010, 131052), (9112, 129585), (9780, 120734), (10653, 110840), (10812, 109210), (10921, 108120), (11084, 106530), (11390, 103668), (13515, 87368), (13668, 86390), (13855, 85224), (14204, 83130), (16626, 71020), (17085, 69112), (17278, 68340), (17755, 66504), (18020, 65526), (19560, 60367), (21306, 55420), (21624, 54605), (21842, 54060), (22168, 53265), (22780, 51834), (25917, 45560), (27030, 43684), (27336, 43195), (27710, 42612), (28408, 41565), (32763, 36040), (33252, 35510), (34170, 34556)]