231486060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 721992096

約数和(自身を除く): 490506036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 169, 185, 195, 222, 260, 338, 370, 390, 444, 481, 507, 555, 617, 676, 740, 780, 845, 962, 1014, 1110, 1234, 1443, 1690, 1851, 1924, 2028, 2220, 2405, 2468, 2535, 2886, 3085, 3380, 3702, 4810, 5070, 5772, 6170, 6253, 7215, 7404, 8021, 9255, 9620, 10140, 12340, 12506, 14430, 16042, 18510, 18759, 22829, 24063, 25012, 28860, 31265, 32084, 37020, 37518, 40105, 45658, 48126, 62530, 68487, 75036, 80210, 91316, 93795, 96252, 104273, 114145, 120315, 125060, 136974, 160420, 187590, 208546, 228290, 240630, 273948, 296777, 312819, 342435, 375180, 417092, 456580, 481260, 521365, 593554, 625638, 684870, 890331, 1042730, 1187108, 1251276, 1369740, 1483885, 1564095, 1780662, 2085460, 2967770, 3128190, 3561324, 3858101, 4451655, 5935540, 6256380, 7716202, 8903310, 11574303, 15432404, 17806620, 19290505, 23148606, 38581010, 46297212, 57871515, 77162020, 115743030, 231486060]

約数ペア:

[(1, 231486060), (2, 115743030), (3, 77162020), (4, 57871515), (5, 46297212), (6, 38581010), (10, 23148606), (12, 19290505), (13, 17806620), (15, 15432404), (20, 11574303), (26, 8903310), (30, 7716202), (37, 6256380), (39, 5935540), (52, 4451655), (60, 3858101), (65, 3561324), (74, 3128190), (78, 2967770), (111, 2085460), (130, 1780662), (148, 1564095), (156, 1483885), (169, 1369740), (185, 1251276), (195, 1187108), (222, 1042730), (260, 890331), (338, 684870), (370, 625638), (390, 593554), (444, 521365), (481, 481260), (507, 456580), (555, 417092), (617, 375180), (676, 342435), (740, 312819), (780, 296777), (845, 273948), (962, 240630), (1014, 228290), (1110, 208546), (1234, 187590), (1443, 160420), (1690, 136974), (1851, 125060), (1924, 120315), (2028, 114145), (2220, 104273), (2405, 96252), (2468, 93795), (2535, 91316), (2886, 80210), (3085, 75036), (3380, 68487), (3702, 62530), (4810, 48126), (5070, 45658), (5772, 40105), (6170, 37518), (6253, 37020), (7215, 32084), (7404, 31265), (8021, 28860), (9255, 25012), (9620, 24063), (10140, 22829), (12340, 18759), (12506, 18510), (14430, 16042)]