128788260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4133

約数の個数: 96

約数和(自身を含む): 394232832

約数和(自身を除く): 265444572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2635, 3162, 4073, 5270, 6324, 7905, 8146, 10540, 12219, 15810, 16292, 20365, 24438, 31620, 40730, 48876, 61095, 69241, 81460, 122190, 126263, 138482, 207723, 244380, 252526, 276964, 346205, 378789, 415446, 505052, 631315, 692410, 757578, 830892, 1038615, 1262630, 1384820, 1515156, 1893945, 2077230, 2146471, 2525260, 3787890, 4154460, 4292942, 6439413, 7575780, 8585884, 10732355, 12878826, 21464710, 25757652, 32197065, 42929420, 64394130, 128788260]

約数ペア:

[(1, 128788260), (2, 64394130), (3, 42929420), (4, 32197065), (5, 25757652), (6, 21464710), (10, 12878826), (12, 10732355), (15, 8585884), (17, 7575780), (20, 6439413), (30, 4292942), (31, 4154460), (34, 3787890), (51, 2525260), (60, 2146471), (62, 2077230), (68, 1893945), (85, 1515156), (93, 1384820), (102, 1262630), (124, 1038615), (155, 830892), (170, 757578), (186, 692410), (204, 631315), (255, 505052), (310, 415446), (340, 378789), (372, 346205), (465, 276964), (510, 252526), (527, 244380), (620, 207723), (930, 138482), (1020, 126263), (1054, 122190), (1581, 81460), (1860, 69241), (2108, 61095), (2635, 48876), (3162, 40730), (4073, 31620), (5270, 24438), (6324, 20365), (7905, 16292), (8146, 15810), (10540, 12219)]