64240200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 218708100

約数和(自身を除く): 154467900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 120, 150, 178, 180, 200, 225, 267, 300, 356, 360, 401, 445, 450, 534, 600, 712, 801, 802, 890, 900, 1068, 1203, 1335, 1602, 1604, 1780, 1800, 2005, 2136, 2225, 2406, 2670, 3204, 3208, 3560, 3609, 4005, 4010, 4450, 4812, 5340, 6015, 6408, 6675, 7218, 8010, 8020, 8900, 9624, 10025, 10680, 12030, 13350, 14436, 16020, 16040, 17800, 18045, 20025, 20050, 24060, 26700, 28872, 30075, 32040, 35689, 36090, 40050, 40100, 48120, 53400, 60150, 71378, 72180, 80100, 80200, 90225, 107067, 120300, 142756, 144360, 160200, 178445, 180450, 214134, 240600, 285512, 321201, 356890, 360900, 428268, 535335, 642402, 713780, 721800, 856536, 892225, 1070670, 1284804, 1427560, 1606005, 1784450, 2141340, 2569608, 2676675, 3212010, 3568900, 4282680, 5353350, 6424020, 7137800, 8030025, 10706700, 12848040, 16060050, 21413400, 32120100, 64240200]

約数ペア:

[(1, 64240200), (2, 32120100), (3, 21413400), (4, 16060050), (5, 12848040), (6, 10706700), (8, 8030025), (9, 7137800), (10, 6424020), (12, 5353350), (15, 4282680), (18, 3568900), (20, 3212010), (24, 2676675), (25, 2569608), (30, 2141340), (36, 1784450), (40, 1606005), (45, 1427560), (50, 1284804), (60, 1070670), (72, 892225), (75, 856536), (89, 721800), (90, 713780), (100, 642402), (120, 535335), (150, 428268), (178, 360900), (180, 356890), (200, 321201), (225, 285512), (267, 240600), (300, 214134), (356, 180450), (360, 178445), (401, 160200), (445, 144360), (450, 142756), (534, 120300), (600, 107067), (712, 90225), (801, 80200), (802, 80100), (890, 72180), (900, 71378), (1068, 60150), (1203, 53400), (1335, 48120), (1602, 40100), (1604, 40050), (1780, 36090), (1800, 35689), (2005, 32040), (2136, 30075), (2225, 28872), (2406, 26700), (2670, 24060), (3204, 20050), (3208, 20025), (3560, 18045), (3609, 17800), (4005, 16040), (4010, 16020), (4450, 14436), (4812, 13350), (5340, 12030), (6015, 10680), (6408, 10025), (6675, 9624), (7218, 8900), (8010, 8020)]