980306460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{33827}}^1$

素因数の和:33872

約数の個数: 144

約数和(自身を含む): 3546256896

約数和(自身を除く): 2565950436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 28980, 33827, 67654, 101481, 135308, 169135, 202962, 236789, 304443, 338270, 405924, 473578, 507405, 608886, 676540, 710367, 778021, 947156, 1014810, 1183945, 1217772, 1420734, 1522215, 1556042, 2029620, 2131101, 2334063, 2367890, 2841468, 3044430, 3112084, 3551835, 3890105, 4262202, 4668126, 4735780, 5446147, 6088860, 7002189, 7103670, 7780210, 8524404, 9336252, 10655505, 10892294, 11670315, 14004378, 14207340, 15560420, 16338441, 21311010, 21784588, 23340630, 27230735, 28008756, 32676882, 35010945, 42622020, 46681260, 49015323, 54461470, 65353764, 70021890, 81692205, 98030646, 108922940, 140043780, 163384410, 196061292, 245076615, 326768820, 490153230, 980306460]

約数ペア:

[(1, 980306460), (2, 490153230), (3, 326768820), (4, 245076615), (5, 196061292), (6, 163384410), (7, 140043780), (9, 108922940), (10, 98030646), (12, 81692205), (14, 70021890), (15, 65353764), (18, 54461470), (20, 49015323), (21, 46681260), (23, 42622020), (28, 35010945), (30, 32676882), (35, 28008756), (36, 27230735), (42, 23340630), (45, 21784588), (46, 21311010), (60, 16338441), (63, 15560420), (69, 14207340), (70, 14004378), (84, 11670315), (90, 10892294), (92, 10655505), (105, 9336252), (115, 8524404), (126, 7780210), (138, 7103670), (140, 7002189), (161, 6088860), (180, 5446147), (207, 4735780), (210, 4668126), (230, 4262202), (252, 3890105), (276, 3551835), (315, 3112084), (322, 3044430), (345, 2841468), (414, 2367890), (420, 2334063), (460, 2131101), (483, 2029620), (630, 1556042), (644, 1522215), (690, 1420734), (805, 1217772), (828, 1183945), (966, 1014810), (1035, 947156), (1260, 778021), (1380, 710367), (1449, 676540), (1610, 608886), (1932, 507405), (2070, 473578), (2415, 405924), (2898, 338270), (3220, 304443), (4140, 236789), (4830, 202962), (5796, 169135), (7245, 135308), (9660, 101481), (14490, 67654), (28980, 33827)]