272543940

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 899388672

約数和(自身を除く): 626844732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 67, 81, 90, 93, 108, 124, 134, 135, 155, 162, 180, 186, 201, 243, 268, 270, 279, 310, 324, 335, 372, 402, 405, 465, 486, 540, 558, 603, 620, 670, 729, 804, 810, 837, 930, 972, 1005, 1116, 1206, 1215, 1340, 1395, 1458, 1620, 1674, 1809, 1860, 2010, 2077, 2187, 2412, 2430, 2511, 2790, 2916, 3015, 3348, 3618, 3645, 4020, 4154, 4185, 4374, 4860, 5022, 5427, 5580, 6030, 6231, 6561, 7236, 7290, 7533, 8308, 8370, 8748, 9045, 10044, 10385, 10854, 10935, 12060, 12462, 12555, 13122, 14580, 15066, 16281, 16740, 18090, 18693, 20770, 21708, 21870, 22599, 24924, 25110, 26244, 27135, 30132, 31155, 32562, 32805, 36180, 37386, 37665, 41540, 43740, 45198, 48843, 50220, 54270, 56079, 62310, 65124, 65610, 67797, 74772, 75330, 81405, 90396, 93465, 97686, 108540, 112158, 112995, 124620, 131220, 135594, 146529, 150660, 162810, 168237, 186930, 195372, 203391, 224316, 225990, 244215, 271188, 280395, 293058, 325620, 336474, 338985, 373860, 406782, 439587, 451980, 488430, 504711, 560790, 586116, 672948, 677970, 732645, 813564, 841185, 879174, 976860, 1009422, 1016955, 1121580, 1355940, 1465290, 1514133, 1682370, 1758348, 2018844, 2033910, 2197935, 2523555, 2930580, 3028266, 3364740, 4067820, 4395870, 4542399, 5047110, 6056532, 7570665, 8791740, 9084798, 10094220, 13627197, 15141330, 18169596, 22711995, 27254394, 30282660, 45423990, 54508788, 68135985, 90847980, 136271970, 272543940]

約数ペア:

[(1, 272543940), (2, 136271970), (3, 90847980), (4, 68135985), (5, 54508788), (6, 45423990), (9, 30282660), (10, 27254394), (12, 22711995), (15, 18169596), (18, 15141330), (20, 13627197), (27, 10094220), (30, 9084798), (31, 8791740), (36, 7570665), (45, 6056532), (54, 5047110), (60, 4542399), (62, 4395870), (67, 4067820), (81, 3364740), (90, 3028266), (93, 2930580), (108, 2523555), (124, 2197935), (134, 2033910), (135, 2018844), (155, 1758348), (162, 1682370), (180, 1514133), (186, 1465290), (201, 1355940), (243, 1121580), (268, 1016955), (270, 1009422), (279, 976860), (310, 879174), (324, 841185), (335, 813564), (372, 732645), (402, 677970), (405, 672948), (465, 586116), (486, 560790), (540, 504711), (558, 488430), (603, 451980), (620, 439587), (670, 406782), (729, 373860), (804, 338985), (810, 336474), (837, 325620), (930, 293058), (972, 280395), (1005, 271188), (1116, 244215), (1206, 225990), (1215, 224316), (1340, 203391), (1395, 195372), (1458, 186930), (1620, 168237), (1674, 162810), (1809, 150660), (1860, 146529), (2010, 135594), (2077, 131220), (2187, 124620), (2412, 112995), (2430, 112158), (2511, 108540), (2790, 97686), (2916, 93465), (3015, 90396), (3348, 81405), (3618, 75330), (3645, 74772), (4020, 67797), (4154, 65610), (4185, 65124), (4374, 62310), (4860, 56079), (5022, 54270), (5427, 50220), (5580, 48843), (6030, 45198), (6231, 43740), (6561, 41540), (7236, 37665), (7290, 37386), (7533, 36180), (8308, 32805), (8370, 32562), (8748, 31155), (9045, 30132), (10044, 27135), (10385, 26244), (10854, 25110), (10935, 24924), (12060, 22599), (12462, 21870), (12555, 21708), (13122, 20770), (14580, 18693), (15066, 18090), (16281, 16740)]