304335240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{751}}^1$

素因数の和:1083

約数の個数: 128

約数和(自身を含む): 1000581120

約数和(自身を除く): 696245880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 307, 330, 440, 614, 660, 751, 921, 1228, 1320, 1502, 1535, 1842, 2253, 2456, 3004, 3070, 3377, 3684, 3755, 4506, 4605, 6008, 6140, 6754, 7368, 7510, 8261, 9012, 9210, 10131, 11265, 12280, 13508, 15020, 16522, 16885, 18024, 18420, 20262, 22530, 24783, 27016, 30040, 33044, 33770, 36840, 40524, 41305, 45060, 49566, 50655, 66088, 67540, 81048, 82610, 90120, 99132, 101310, 123915, 135080, 165220, 198264, 202620, 230557, 247830, 330440, 405240, 461114, 495660, 691671, 922228, 991320, 1152785, 1383342, 1844456, 2305570, 2536127, 2766684, 3458355, 4611140, 5072254, 5533368, 6916710, 7608381, 9222280, 10144508, 12680635, 13833420, 15216762, 20289016, 25361270, 27666840, 30433524, 38041905, 50722540, 60867048, 76083810, 101445080, 152167620, 304335240]

約数ペア:

[(1, 304335240), (2, 152167620), (3, 101445080), (4, 76083810), (5, 60867048), (6, 50722540), (8, 38041905), (10, 30433524), (11, 27666840), (12, 25361270), (15, 20289016), (20, 15216762), (22, 13833420), (24, 12680635), (30, 10144508), (33, 9222280), (40, 7608381), (44, 6916710), (55, 5533368), (60, 5072254), (66, 4611140), (88, 3458355), (110, 2766684), (120, 2536127), (132, 2305570), (165, 1844456), (220, 1383342), (264, 1152785), (307, 991320), (330, 922228), (440, 691671), (614, 495660), (660, 461114), (751, 405240), (921, 330440), (1228, 247830), (1320, 230557), (1502, 202620), (1535, 198264), (1842, 165220), (2253, 135080), (2456, 123915), (3004, 101310), (3070, 99132), (3377, 90120), (3684, 82610), (3755, 81048), (4506, 67540), (4605, 66088), (6008, 50655), (6140, 49566), (6754, 45060), (7368, 41305), (7510, 40524), (8261, 36840), (9012, 33770), (9210, 33044), (10131, 30040), (11265, 27016), (12280, 24783), (13508, 22530), (15020, 20262), (16522, 18420), (16885, 18024)]