318027450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5320

約数の個数: 96

約数和(自身を含む): 876943872

約数和(自身を除く): 558916422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1550, 1950, 2015, 2325, 2418, 4030, 4650, 5261, 6045, 10075, 10522, 12090, 15783, 20150, 26305, 30225, 31566, 52610, 60450, 68393, 78915, 131525, 136786, 157830, 163091, 205179, 263050, 326182, 341965, 394575, 410358, 489273, 683930, 789150, 815455, 978546, 1025895, 1630910, 1709825, 2051790, 2120183, 2446365, 3419650, 4077275, 4240366, 4892730, 5129475, 6360549, 8154550, 10258950, 10600915, 12231825, 12721098, 21201830, 24463650, 31802745, 53004575, 63605490, 106009150, 159013725, 318027450]

約数ペア:

[(1, 318027450), (2, 159013725), (3, 106009150), (5, 63605490), (6, 53004575), (10, 31802745), (13, 24463650), (15, 21201830), (25, 12721098), (26, 12231825), (30, 10600915), (31, 10258950), (39, 8154550), (50, 6360549), (62, 5129475), (65, 4892730), (75, 4240366), (78, 4077275), (93, 3419650), (130, 2446365), (150, 2120183), (155, 2051790), (186, 1709825), (195, 1630910), (310, 1025895), (325, 978546), (390, 815455), (403, 789150), (465, 683930), (650, 489273), (775, 410358), (806, 394575), (930, 341965), (975, 326182), (1209, 263050), (1550, 205179), (1950, 163091), (2015, 157830), (2325, 136786), (2418, 131525), (4030, 78915), (4650, 68393), (5261, 60450), (6045, 52610), (10075, 31566), (10522, 30225), (12090, 26305), (15783, 20150)]