660911940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3099

約数の個数: 192

約数和(自身を含む): 2286520320

約数和(自身を除く): 1625608380

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, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2790, 3037, 3348, 3510, 3627, 4030, 4185, 4836, 5580, 6045, 6074, 7020, 7254, 8060, 8370, 9111, 10881, 12090, 12148, 14508, 15185, 16740, 18135, 18222, 21762, 24180, 27333, 30370, 36270, 36444, 39481, 43524, 45555, 54405, 54666, 60740, 72540, 78962, 81999, 91110, 94147, 108810, 109332, 118443, 136665, 157924, 163998, 182220, 188294, 197405, 217620, 236886, 273330, 282441, 327996, 355329, 376588, 394810, 409995, 470735, 473772, 546660, 564882, 592215, 710658, 789620, 819990, 847323, 941470, 1065987, 1129764, 1184430, 1223911, 1412205, 1421316, 1639980, 1694646, 1776645, 1882940, 2131974, 2368860, 2447822, 2541969, 2824410, 3389292, 3553290, 3671733, 4236615, 4263948, 4895644, 5083938, 5329935, 5648820, 6119555, 7106580, 7343466, 8473230, 10167876, 10659870, 11015199, 12239110, 12709845, 14686932, 16946460, 18358665, 21319740, 22030398, 24478220, 25419690, 33045597, 36717330, 44060796, 50839380, 55075995, 66091194, 73434660, 110151990, 132182388, 165227985, 220303980, 330455970, 660911940]

約数ペア:

[(1, 660911940), (2, 330455970), (3, 220303980), (4, 165227985), (5, 132182388), (6, 110151990), (9, 73434660), (10, 66091194), (12, 55075995), (13, 50839380), (15, 44060796), (18, 36717330), (20, 33045597), (26, 25419690), (27, 24478220), (30, 22030398), (31, 21319740), (36, 18358665), (39, 16946460), (45, 14686932), (52, 12709845), (54, 12239110), (60, 11015199), (62, 10659870), (65, 10167876), (78, 8473230), (90, 7343466), (93, 7106580), (108, 6119555), (117, 5648820), (124, 5329935), (130, 5083938), (135, 4895644), (155, 4263948), (156, 4236615), (180, 3671733), (186, 3553290), (195, 3389292), (234, 2824410), (260, 2541969), (270, 2447822), (279, 2368860), (310, 2131974), (351, 1882940), (372, 1776645), (390, 1694646), (403, 1639980), (465, 1421316), (468, 1412205), (540, 1223911), (558, 1184430), (585, 1129764), (620, 1065987), (702, 941470), (780, 847323), (806, 819990), (837, 789620), (930, 710658), (1116, 592215), (1170, 564882), (1209, 546660), (1395, 473772), (1404, 470735), (1612, 409995), (1674, 394810), (1755, 376588), (1860, 355329), (2015, 327996), (2340, 282441), (2418, 273330), (2790, 236886), (3037, 217620), (3348, 197405), (3510, 188294), (3627, 182220), (4030, 163998), (4185, 157924), (4836, 136665), (5580, 118443), (6045, 109332), (6074, 108810), (7020, 94147), (7254, 91110), (8060, 81999), (8370, 78962), (9111, 72540), (10881, 60740), (12090, 54666), (12148, 54405), (14508, 45555), (15185, 43524), (16740, 39481), (18135, 36444), (18222, 36270), (21762, 30370), (24180, 27333)]