298228140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6397}}^1$

素因数の和:6456

約数の個数: 144

約数和(自身を含む): 1061965632

約数和(自身を除く): 763737492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 6397, 6660, 7770, 9324, 11655, 12794, 15540, 19191, 23310, 25588, 31985, 38382, 44779, 46620, 57573, 63970, 76764, 89558, 95955, 115146, 127940, 134337, 179116, 191910, 223895, 230292, 236689, 268674, 287865, 383820, 403011, 447790, 473378, 537348, 575730, 671685, 710067, 806022, 895580, 946756, 1151460, 1183445, 1343370, 1420134, 1612044, 1656823, 2015055, 2130201, 2366890, 2686740, 2840268, 3313646, 3550335, 4030110, 4260402, 4733780, 4970469, 6627292, 7100670, 8060220, 8284115, 8520804, 9940938, 10651005, 14201340, 14911407, 16568230, 19881876, 21302010, 24852345, 29822814, 33136460, 42604020, 49704690, 59645628, 74557035, 99409380, 149114070, 298228140]

約数ペア:

[(1, 298228140), (2, 149114070), (3, 99409380), (4, 74557035), (5, 59645628), (6, 49704690), (7, 42604020), (9, 33136460), (10, 29822814), (12, 24852345), (14, 21302010), (15, 19881876), (18, 16568230), (20, 14911407), (21, 14201340), (28, 10651005), (30, 9940938), (35, 8520804), (36, 8284115), (37, 8060220), (42, 7100670), (45, 6627292), (60, 4970469), (63, 4733780), (70, 4260402), (74, 4030110), (84, 3550335), (90, 3313646), (105, 2840268), (111, 2686740), (126, 2366890), (140, 2130201), (148, 2015055), (180, 1656823), (185, 1612044), (210, 1420134), (222, 1343370), (252, 1183445), (259, 1151460), (315, 946756), (333, 895580), (370, 806022), (420, 710067), (444, 671685), (518, 575730), (555, 537348), (630, 473378), (666, 447790), (740, 403011), (777, 383820), (1036, 287865), (1110, 268674), (1260, 236689), (1295, 230292), (1332, 223895), (1554, 191910), (1665, 179116), (2220, 134337), (2331, 127940), (2590, 115146), (3108, 95955), (3330, 89558), (3885, 76764), (4662, 63970), (5180, 57573), (6397, 46620), (6660, 44779), (7770, 38382), (9324, 31985), (11655, 25588), (12794, 23310), (15540, 19191)]