740024880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3169}}^1$

素因数の和:3331

約数の個数: 160

約数和(自身を含む): 2641497600

約数和(自身を除く): 1901472720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 139, 140, 168, 210, 240, 278, 280, 336, 417, 420, 556, 560, 695, 834, 840, 973, 1112, 1390, 1668, 1680, 1946, 2085, 2224, 2780, 2919, 3169, 3336, 3892, 4170, 4865, 5560, 5838, 6338, 6672, 7784, 8340, 9507, 9730, 11120, 11676, 12676, 14595, 15568, 15845, 16680, 19014, 19460, 22183, 23352, 25352, 29190, 31690, 33360, 38028, 38920, 44366, 46704, 47535, 50704, 58380, 63380, 66549, 76056, 77840, 88732, 95070, 110915, 116760, 126760, 133098, 152112, 177464, 190140, 221830, 233520, 253520, 266196, 332745, 354928, 380280, 440491, 443660, 532392, 665490, 760560, 880982, 887320, 1064784, 1321473, 1330980, 1761964, 1774640, 2202455, 2642946, 2661960, 3083437, 3523928, 4404910, 5285892, 5323920, 6166874, 6607365, 7047856, 8809820, 9250311, 10571784, 12333748, 13214730, 15417185, 17619640, 18500622, 21143568, 24667496, 26429460, 30834370, 35239280, 37001244, 46251555, 49334992, 52858920, 61668740, 74002488, 92503110, 105717840, 123337480, 148004976, 185006220, 246674960, 370012440, 740024880]

約数ペア:

[(1, 740024880), (2, 370012440), (3, 246674960), (4, 185006220), (5, 148004976), (6, 123337480), (7, 105717840), (8, 92503110), (10, 74002488), (12, 61668740), (14, 52858920), (15, 49334992), (16, 46251555), (20, 37001244), (21, 35239280), (24, 30834370), (28, 26429460), (30, 24667496), (35, 21143568), (40, 18500622), (42, 17619640), (48, 15417185), (56, 13214730), (60, 12333748), (70, 10571784), (80, 9250311), (84, 8809820), (105, 7047856), (112, 6607365), (120, 6166874), (139, 5323920), (140, 5285892), (168, 4404910), (210, 3523928), (240, 3083437), (278, 2661960), (280, 2642946), (336, 2202455), (417, 1774640), (420, 1761964), (556, 1330980), (560, 1321473), (695, 1064784), (834, 887320), (840, 880982), (973, 760560), (1112, 665490), (1390, 532392), (1668, 443660), (1680, 440491), (1946, 380280), (2085, 354928), (2224, 332745), (2780, 266196), (2919, 253520), (3169, 233520), (3336, 221830), (3892, 190140), (4170, 177464), (4865, 152112), (5560, 133098), (5838, 126760), (6338, 116760), (6672, 110915), (7784, 95070), (8340, 88732), (9507, 77840), (9730, 76056), (11120, 66549), (11676, 63380), (12676, 58380), (14595, 50704), (15568, 47535), (15845, 46704), (16680, 44366), (19014, 38920), (19460, 38028), (22183, 33360), (23352, 31690), (25352, 29190)]