1488403400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1607}}^1$

素因数の和:2055

約数の個数: 96

約数和(自身を含む): 3786454080

約数和(自身を除く): 2298050680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 421, 440, 550, 842, 1100, 1607, 1684, 2105, 2200, 3214, 3368, 4210, 4631, 6428, 8035, 8420, 9262, 10525, 12856, 16070, 16840, 17677, 18524, 21050, 23155, 32140, 35354, 37048, 40175, 42100, 46310, 64280, 70708, 80350, 84200, 88385, 92620, 115775, 141416, 160700, 176770, 185240, 231550, 321400, 353540, 441925, 463100, 676547, 707080, 883850, 926200, 1353094, 1767700, 2706188, 3382735, 3535400, 5412376, 6765470, 7442017, 13530940, 14884034, 16913675, 27061880, 29768068, 33827350, 37210085, 59536136, 67654700, 74420170, 135309400, 148840340, 186050425, 297680680, 372100850, 744201700, 1488403400]

約数ペア:

[(1, 1488403400), (2, 744201700), (4, 372100850), (5, 297680680), (8, 186050425), (10, 148840340), (11, 135309400), (20, 74420170), (22, 67654700), (25, 59536136), (40, 37210085), (44, 33827350), (50, 29768068), (55, 27061880), (88, 16913675), (100, 14884034), (110, 13530940), (200, 7442017), (220, 6765470), (275, 5412376), (421, 3535400), (440, 3382735), (550, 2706188), (842, 1767700), (1100, 1353094), (1607, 926200), (1684, 883850), (2105, 707080), (2200, 676547), (3214, 463100), (3368, 441925), (4210, 353540), (4631, 321400), (6428, 231550), (8035, 185240), (8420, 176770), (9262, 160700), (10525, 141416), (12856, 115775), (16070, 92620), (16840, 88385), (17677, 84200), (18524, 80350), (21050, 70708), (23155, 64280), (32140, 46310), (35354, 42100), (37048, 40175)]