228224100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 717940160

約数和(自身を除く): 489716060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 139, 150, 156, 195, 260, 278, 300, 325, 390, 417, 421, 556, 650, 695, 780, 834, 842, 975, 1263, 1300, 1390, 1668, 1684, 1807, 1950, 2085, 2105, 2526, 2780, 3475, 3614, 3900, 4170, 4210, 5052, 5421, 5473, 6315, 6950, 7228, 8340, 8420, 9035, 10425, 10525, 10842, 10946, 12630, 13900, 16419, 18070, 20850, 21050, 21684, 21892, 25260, 27105, 27365, 31575, 32838, 36140, 41700, 42100, 45175, 54210, 54730, 58519, 63150, 65676, 82095, 90350, 108420, 109460, 117038, 126300, 135525, 136825, 164190, 175557, 180700, 234076, 271050, 273650, 292595, 328380, 351114, 410475, 542100, 547300, 585190, 702228, 760747, 820950, 877785, 1170380, 1462975, 1521494, 1641900, 1755570, 2282241, 2925950, 3042988, 3511140, 3803735, 4388925, 4564482, 5851900, 7607470, 8777850, 9128964, 11411205, 15214940, 17555700, 19018675, 22822410, 38037350, 45644820, 57056025, 76074700, 114112050, 228224100]

約数ペア:

[(1, 228224100), (2, 114112050), (3, 76074700), (4, 57056025), (5, 45644820), (6, 38037350), (10, 22822410), (12, 19018675), (13, 17555700), (15, 15214940), (20, 11411205), (25, 9128964), (26, 8777850), (30, 7607470), (39, 5851900), (50, 4564482), (52, 4388925), (60, 3803735), (65, 3511140), (75, 3042988), (78, 2925950), (100, 2282241), (130, 1755570), (139, 1641900), (150, 1521494), (156, 1462975), (195, 1170380), (260, 877785), (278, 820950), (300, 760747), (325, 702228), (390, 585190), (417, 547300), (421, 542100), (556, 410475), (650, 351114), (695, 328380), (780, 292595), (834, 273650), (842, 271050), (975, 234076), (1263, 180700), (1300, 175557), (1390, 164190), (1668, 136825), (1684, 135525), (1807, 126300), (1950, 117038), (2085, 109460), (2105, 108420), (2526, 90350), (2780, 82095), (3475, 65676), (3614, 63150), (3900, 58519), (4170, 54730), (4210, 54210), (5052, 45175), (5421, 42100), (5473, 41700), (6315, 36140), (6950, 32838), (7228, 31575), (8340, 27365), (8420, 27105), (9035, 25260), (10425, 21892), (10525, 21684), (10842, 21050), (10946, 20850), (12630, 18070), (13900, 16419)]