118102500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 388047660

約数和(自身を除く): 269945160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 181, 225, 250, 261, 290, 300, 348, 362, 375, 435, 450, 500, 522, 543, 580, 625, 724, 725, 750, 870, 900, 905, 1044, 1086, 1125, 1250, 1305, 1450, 1500, 1629, 1740, 1810, 1875, 2172, 2175, 2250, 2500, 2610, 2715, 2900, 3258, 3620, 3625, 3750, 4350, 4500, 4525, 5220, 5249, 5430, 5625, 6516, 6525, 7250, 7500, 8145, 8700, 9050, 10498, 10860, 10875, 11250, 13050, 13575, 14500, 15747, 16290, 18100, 18125, 20996, 21750, 22500, 22625, 26100, 26245, 27150, 31494, 32580, 32625, 36250, 40725, 43500, 45250, 47241, 52490, 54300, 54375, 62988, 65250, 67875, 72500, 78735, 81450, 90500, 94482, 104980, 108750, 113125, 130500, 131225, 135750, 157470, 162900, 163125, 188964, 203625, 217500, 226250, 236205, 262450, 271500, 314940, 326250, 339375, 393675, 407250, 452500, 472410, 524900, 652500, 656125, 678750, 787350, 814500, 944820, 1018125, 1181025, 1312250, 1357500, 1574700, 1968375, 2036250, 2362050, 2624500, 3280625, 3936750, 4072500, 4724100, 5905125, 6561250, 7873500, 9841875, 11810250, 13122500, 19683750, 23620500, 29525625, 39367500, 59051250, 118102500]

約数ペア:

[(1, 118102500), (2, 59051250), (3, 39367500), (4, 29525625), (5, 23620500), (6, 19683750), (9, 13122500), (10, 11810250), (12, 9841875), (15, 7873500), (18, 6561250), (20, 5905125), (25, 4724100), (29, 4072500), (30, 3936750), (36, 3280625), (45, 2624500), (50, 2362050), (58, 2036250), (60, 1968375), (75, 1574700), (87, 1357500), (90, 1312250), (100, 1181025), (116, 1018125), (125, 944820), (145, 814500), (150, 787350), (174, 678750), (180, 656125), (181, 652500), (225, 524900), (250, 472410), (261, 452500), (290, 407250), (300, 393675), (348, 339375), (362, 326250), (375, 314940), (435, 271500), (450, 262450), (500, 236205), (522, 226250), (543, 217500), (580, 203625), (625, 188964), (724, 163125), (725, 162900), (750, 157470), (870, 135750), (900, 131225), (905, 130500), (1044, 113125), (1086, 108750), (1125, 104980), (1250, 94482), (1305, 90500), (1450, 81450), (1500, 78735), (1629, 72500), (1740, 67875), (1810, 65250), (1875, 62988), (2172, 54375), (2175, 54300), (2250, 52490), (2500, 47241), (2610, 45250), (2715, 43500), (2900, 40725), (3258, 36250), (3620, 32625), (3625, 32580), (3750, 31494), (4350, 27150), (4500, 26245), (4525, 26100), (5220, 22625), (5249, 22500), (5430, 21750), (5625, 20996), (6516, 18125), (6525, 18100), (7250, 16290), (7500, 15747), (8145, 14500), (8700, 13575), (9050, 13050), (10498, 11250), (10860, 10875)]