80882100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 283092992

約数和(自身を除く): 202210892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 223, 225, 234, 260, 279, 300, 310, 325, 372, 390, 403, 446, 450, 465, 468, 558, 585, 620, 650, 669, 775, 780, 806, 892, 900, 930, 975, 1115, 1116, 1170, 1209, 1300, 1338, 1395, 1550, 1612, 1860, 1950, 2007, 2015, 2230, 2325, 2340, 2418, 2676, 2790, 2899, 2925, 3100, 3345, 3627, 3900, 4014, 4030, 4460, 4650, 4836, 5575, 5580, 5798, 5850, 6045, 6690, 6913, 6975, 7254, 8028, 8060, 8697, 9300, 10035, 10075, 11150, 11596, 11700, 12090, 13380, 13826, 13950, 14495, 14508, 16725, 17394, 18135, 20070, 20150, 20739, 22300, 24180, 26091, 27652, 27900, 28990, 30225, 33450, 34565, 34788, 36270, 40140, 40300, 41478, 43485, 50175, 52182, 57980, 60450, 62217, 66900, 69130, 72475, 72540, 82956, 86970, 89869, 90675, 100350, 103695, 104364, 120900, 124434, 130455, 138260, 144950, 172825, 173940, 179738, 181350, 200700, 207390, 217425, 248868, 260910, 269607, 289900, 311085, 345650, 359476, 362700, 414780, 434850, 449345, 518475, 521820, 539214, 622170, 652275, 691300, 808821, 869700, 898690, 1036950, 1078428, 1244340, 1304550, 1348035, 1555425, 1617642, 1797380, 2073900, 2246725, 2609100, 2696070, 3110850, 3235284, 4044105, 4493450, 5392140, 6221700, 6740175, 8088210, 8986900, 13480350, 16176420, 20220525, 26960700, 40441050, 80882100]

約数ペア:

[(1, 80882100), (2, 40441050), (3, 26960700), (4, 20220525), (5, 16176420), (6, 13480350), (9, 8986900), (10, 8088210), (12, 6740175), (13, 6221700), (15, 5392140), (18, 4493450), (20, 4044105), (25, 3235284), (26, 3110850), (30, 2696070), (31, 2609100), (36, 2246725), (39, 2073900), (45, 1797380), (50, 1617642), (52, 1555425), (60, 1348035), (62, 1304550), (65, 1244340), (75, 1078428), (78, 1036950), (90, 898690), (93, 869700), (100, 808821), (117, 691300), (124, 652275), (130, 622170), (150, 539214), (155, 521820), (156, 518475), (180, 449345), (186, 434850), (195, 414780), (223, 362700), (225, 359476), (234, 345650), (260, 311085), (279, 289900), (300, 269607), (310, 260910), (325, 248868), (372, 217425), (390, 207390), (403, 200700), (446, 181350), (450, 179738), (465, 173940), (468, 172825), (558, 144950), (585, 138260), (620, 130455), (650, 124434), (669, 120900), (775, 104364), (780, 103695), (806, 100350), (892, 90675), (900, 89869), (930, 86970), (975, 82956), (1115, 72540), (1116, 72475), (1170, 69130), (1209, 66900), (1300, 62217), (1338, 60450), (1395, 57980), (1550, 52182), (1612, 50175), (1860, 43485), (1950, 41478), (2007, 40300), (2015, 40140), (2230, 36270), (2325, 34788), (2340, 34565), (2418, 33450), (2676, 30225), (2790, 28990), (2899, 27900), (2925, 27652), (3100, 26091), (3345, 24180), (3627, 22300), (3900, 20739), (4014, 20150), (4030, 20070), (4460, 18135), (4650, 17394), (4836, 16725), (5575, 14508), (5580, 14495), (5798, 13950), (5850, 13826), (6045, 13380), (6690, 12090), (6913, 11700), (6975, 11596), (7254, 11150), (8028, 10075), (8060, 10035), (8697, 9300)]