198251820

素因数分解:

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

素因数の和:973

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 488155860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 911, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1822, 1860, 2015, 2340, 2418, 2733, 2790, 3348, 3510, 3627, 3644, 4030, 4185, 4555, 4836, 5466, 5580, 6045, 7020, 7254, 8060, 8199, 8370, 9110, 10881, 10932, 11843, 12090, 13665, 14508, 16398, 16740, 18135, 18220, 21762, 23686, 24180, 24597, 27330, 28241, 32796, 35529, 36270, 40995, 43524, 47372, 49194, 54405, 54660, 56482, 59215, 71058, 72540, 81990, 84723, 98388, 106587, 108810, 112964, 118430, 122985, 141205, 142116, 163980, 169446, 177645, 213174, 217620, 236860, 245970, 254169, 282410, 319761, 338892, 355290, 367133, 423615, 426348, 491940, 508338, 532935, 564820, 639522, 710580, 734266, 762507, 847230, 1016676, 1065870, 1101399, 1270845, 1279044, 1468532, 1525014, 1598805, 1694460, 1835665, 2131740, 2202798, 2541690, 3050028, 3197610, 3304197, 3671330, 3812535, 4405596, 5083380, 5506995, 6395220, 6608394, 7342660, 7625070, 9912591, 11013990, 13216788, 15250140, 16520985, 19825182, 22027980, 33041970, 39650364, 49562955, 66083940, 99125910, 198251820]

約数ペア:

[(1, 198251820), (2, 99125910), (3, 66083940), (4, 49562955), (5, 39650364), (6, 33041970), (9, 22027980), (10, 19825182), (12, 16520985), (13, 15250140), (15, 13216788), (18, 11013990), (20, 9912591), (26, 7625070), (27, 7342660), (30, 6608394), (31, 6395220), (36, 5506995), (39, 5083380), (45, 4405596), (52, 3812535), (54, 3671330), (60, 3304197), (62, 3197610), (65, 3050028), (78, 2541690), (90, 2202798), (93, 2131740), (108, 1835665), (117, 1694460), (124, 1598805), (130, 1525014), (135, 1468532), (155, 1279044), (156, 1270845), (180, 1101399), (186, 1065870), (195, 1016676), (234, 847230), (260, 762507), (270, 734266), (279, 710580), (310, 639522), (351, 564820), (372, 532935), (390, 508338), (403, 491940), (465, 426348), (468, 423615), (540, 367133), (558, 355290), (585, 338892), (620, 319761), (702, 282410), (780, 254169), (806, 245970), (837, 236860), (911, 217620), (930, 213174), (1116, 177645), (1170, 169446), (1209, 163980), (1395, 142116), (1404, 141205), (1612, 122985), (1674, 118430), (1755, 112964), (1822, 108810), (1860, 106587), (2015, 98388), (2340, 84723), (2418, 81990), (2733, 72540), (2790, 71058), (3348, 59215), (3510, 56482), (3627, 54660), (3644, 54405), (4030, 49194), (4185, 47372), (4555, 43524), (4836, 40995), (5466, 36270), (5580, 35529), (6045, 32796), (7020, 28241), (7254, 27330), (8060, 24597), (8199, 24180), (8370, 23686), (9110, 21762), (10881, 18220), (10932, 18135), (11843, 16740), (12090, 16398), (13665, 14508)]