859091220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:983

約数の個数: 216

約数和(自身を含む): 2916006912

約数和(自身を除く): 2056915692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 169, 180, 186, 195, 234, 260, 279, 310, 338, 372, 390, 403, 465, 468, 507, 558, 585, 620, 676, 780, 806, 845, 911, 930, 1014, 1116, 1170, 1209, 1395, 1521, 1612, 1690, 1822, 1860, 2015, 2028, 2340, 2418, 2535, 2733, 2790, 3042, 3380, 3627, 3644, 4030, 4555, 4836, 5070, 5239, 5466, 5580, 6045, 6084, 7254, 7605, 8060, 8199, 9110, 10140, 10478, 10932, 11843, 12090, 13665, 14508, 15210, 15717, 16398, 18135, 18220, 20956, 23686, 24180, 26195, 27330, 28241, 30420, 31434, 32796, 35529, 36270, 40995, 47151, 47372, 52390, 54660, 56482, 59215, 62868, 71058, 72540, 78585, 81990, 84723, 94302, 104780, 106587, 112964, 118430, 141205, 142116, 153959, 157170, 163980, 169446, 177645, 188604, 213174, 235755, 236860, 254169, 282410, 307918, 314340, 338892, 355290, 367133, 423615, 426348, 461877, 471510, 508338, 532935, 564820, 615836, 710580, 734266, 769795, 847230, 923754, 943020, 1016676, 1065870, 1101399, 1270845, 1385631, 1468532, 1539590, 1694460, 1835665, 1847508, 2131740, 2202798, 2309385, 2541690, 2771262, 3079180, 3304197, 3671330, 4405596, 4618770, 4772729, 5083380, 5506995, 5542524, 6608394, 6928155, 7342660, 9237540, 9545458, 11013990, 13216788, 13856310, 14318187, 16520985, 19090916, 22027980, 23863645, 27712620, 28636374, 33041970, 42954561, 47727290, 57272748, 66083940, 71590935, 85909122, 95454580, 143181870, 171818244, 214772805, 286363740, 429545610, 859091220]

約数ペア:

[(1, 859091220), (2, 429545610), (3, 286363740), (4, 214772805), (5, 171818244), (6, 143181870), (9, 95454580), (10, 85909122), (12, 71590935), (13, 66083940), (15, 57272748), (18, 47727290), (20, 42954561), (26, 33041970), (30, 28636374), (31, 27712620), (36, 23863645), (39, 22027980), (45, 19090916), (52, 16520985), (60, 14318187), (62, 13856310), (65, 13216788), (78, 11013990), (90, 9545458), (93, 9237540), (117, 7342660), (124, 6928155), (130, 6608394), (155, 5542524), (156, 5506995), (169, 5083380), (180, 4772729), (186, 4618770), (195, 4405596), (234, 3671330), (260, 3304197), (279, 3079180), (310, 2771262), (338, 2541690), (372, 2309385), (390, 2202798), (403, 2131740), (465, 1847508), (468, 1835665), (507, 1694460), (558, 1539590), (585, 1468532), (620, 1385631), (676, 1270845), (780, 1101399), (806, 1065870), (845, 1016676), (911, 943020), (930, 923754), (1014, 847230), (1116, 769795), (1170, 734266), (1209, 710580), (1395, 615836), (1521, 564820), (1612, 532935), (1690, 508338), (1822, 471510), (1860, 461877), (2015, 426348), (2028, 423615), (2340, 367133), (2418, 355290), (2535, 338892), (2733, 314340), (2790, 307918), (3042, 282410), (3380, 254169), (3627, 236860), (3644, 235755), (4030, 213174), (4555, 188604), (4836, 177645), (5070, 169446), (5239, 163980), (5466, 157170), (5580, 153959), (6045, 142116), (6084, 141205), (7254, 118430), (7605, 112964), (8060, 106587), (8199, 104780), (9110, 94302), (10140, 84723), (10478, 81990), (10932, 78585), (11843, 72540), (12090, 71058), (13665, 62868), (14508, 59215), (15210, 56482), (15717, 54660), (16398, 52390), (18135, 47372), (18220, 47151), (20956, 40995), (23686, 36270), (24180, 35529), (26195, 32796), (27330, 31434), (28241, 30420)]