231633240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 728248320

約数和(自身を除く): 496615080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 620, 710, 744, 852, 877, 930, 1065, 1240, 1420, 1704, 1754, 1860, 2130, 2201, 2631, 2840, 3508, 3720, 4260, 4385, 4402, 5262, 6603, 7016, 8520, 8770, 8804, 10524, 11005, 13155, 13206, 17540, 17608, 21048, 22010, 26310, 26412, 27187, 33015, 35080, 44020, 52620, 52824, 54374, 62267, 66030, 81561, 88040, 105240, 108748, 124534, 132060, 135935, 163122, 186801, 217496, 249068, 264120, 271870, 311335, 326244, 373602, 407805, 498136, 543740, 622670, 652488, 747204, 815610, 934005, 1087480, 1245340, 1494408, 1631220, 1868010, 1930277, 2490680, 3262440, 3736020, 3860554, 5790831, 7472040, 7721108, 9651385, 11581662, 15442216, 19302770, 23163324, 28954155, 38605540, 46326648, 57908310, 77211080, 115816620, 231633240]

約数ペア:

[(1, 231633240), (2, 115816620), (3, 77211080), (4, 57908310), (5, 46326648), (6, 38605540), (8, 28954155), (10, 23163324), (12, 19302770), (15, 15442216), (20, 11581662), (24, 9651385), (30, 7721108), (31, 7472040), (40, 5790831), (60, 3860554), (62, 3736020), (71, 3262440), (93, 2490680), (120, 1930277), (124, 1868010), (142, 1631220), (155, 1494408), (186, 1245340), (213, 1087480), (248, 934005), (284, 815610), (310, 747204), (355, 652488), (372, 622670), (426, 543740), (465, 498136), (568, 407805), (620, 373602), (710, 326244), (744, 311335), (852, 271870), (877, 264120), (930, 249068), (1065, 217496), (1240, 186801), (1420, 163122), (1704, 135935), (1754, 132060), (1860, 124534), (2130, 108748), (2201, 105240), (2631, 88040), (2840, 81561), (3508, 66030), (3720, 62267), (4260, 54374), (4385, 52824), (4402, 52620), (5262, 44020), (6603, 35080), (7016, 33015), (8520, 27187), (8770, 26412), (8804, 26310), (10524, 22010), (11005, 21048), (13155, 17608), (13206, 17540)]