208088010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13681}}^1$

素因数の和:13720

約数の個数: 72

約数和(自身を含む): 585890604

約数和(自身を除く): 377802594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 13681, 15210, 27362, 41043, 68405, 82086, 123129, 136810, 177853, 205215, 246258, 355706, 410430, 533559, 615645, 889265, 1067118, 1231290, 1600677, 1778530, 2312089, 2667795, 3201354, 4624178, 5335590, 6936267, 8003385, 11560445, 13872534, 16006770, 20808801, 23120890, 34681335, 41617602, 69362670, 104044005, 208088010]

約数ペア:

[(1, 208088010), (2, 104044005), (3, 69362670), (5, 41617602), (6, 34681335), (9, 23120890), (10, 20808801), (13, 16006770), (15, 13872534), (18, 11560445), (26, 8003385), (30, 6936267), (39, 5335590), (45, 4624178), (65, 3201354), (78, 2667795), (90, 2312089), (117, 1778530), (130, 1600677), (169, 1231290), (195, 1067118), (234, 889265), (338, 615645), (390, 533559), (507, 410430), (585, 355706), (845, 246258), (1014, 205215), (1170, 177853), (1521, 136810), (1690, 123129), (2535, 82086), (3042, 68405), (5070, 41043), (7605, 27362), (13681, 15210)]