164458440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7489}}^1$

素因数の和:7567

約数の個数: 96

約数和(自身を含む): 543324600

約数和(自身を除く): 378866160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 7489, 10980, 14978, 21960, 22467, 29956, 37445, 44934, 59912, 67401, 74890, 89868, 112335, 134802, 149780, 179736, 224670, 269604, 299560, 337005, 449340, 456829, 539208, 674010, 898680, 913658, 1348020, 1370487, 1827316, 2284145, 2696040, 2740974, 3654632, 4111461, 4568290, 5481948, 6852435, 8222922, 9136580, 10963896, 13704870, 16445844, 18273160, 20557305, 27409740, 32891688, 41114610, 54819480, 82229220, 164458440]

約数ペア:

[(1, 164458440), (2, 82229220), (3, 54819480), (4, 41114610), (5, 32891688), (6, 27409740), (8, 20557305), (9, 18273160), (10, 16445844), (12, 13704870), (15, 10963896), (18, 9136580), (20, 8222922), (24, 6852435), (30, 5481948), (36, 4568290), (40, 4111461), (45, 3654632), (60, 2740974), (61, 2696040), (72, 2284145), (90, 1827316), (120, 1370487), (122, 1348020), (180, 913658), (183, 898680), (244, 674010), (305, 539208), (360, 456829), (366, 449340), (488, 337005), (549, 299560), (610, 269604), (732, 224670), (915, 179736), (1098, 149780), (1220, 134802), (1464, 112335), (1830, 89868), (2196, 74890), (2440, 67401), (2745, 59912), (3660, 44934), (4392, 37445), (5490, 29956), (7320, 22467), (7489, 21960), (10980, 14978)]