131532660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 180

約数和(自身を含む): 480279492

約数和(自身を除く): 348746832

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1657, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3314, 3780, 3969, 4410, 4971, 5292, 5670, 6615, 6628, 7938, 8285, 8820, 9942, 11340, 11599, 13230, 14913, 15876, 16570, 19845, 19884, 23198, 24855, 26460, 29826, 33140, 34797, 39690, 44739, 46396, 49710, 57995, 59652, 69594, 74565, 79380, 81193, 89478, 99420, 104391, 115990, 134217, 139188, 149130, 162386, 173985, 178956, 208782, 223695, 231980, 243579, 268434, 298260, 313173, 324772, 347970, 405965, 417564, 447390, 487158, 521955, 536868, 626346, 671085, 695940, 730737, 811930, 894780, 939519, 974316, 1043910, 1217895, 1252692, 1342170, 1461474, 1565865, 1623860, 1879038, 2087820, 2192211, 2435790, 2684340, 2922948, 3131730, 3653685, 3758076, 4384422, 4697595, 4871580, 6263460, 6576633, 7307370, 8768844, 9395190, 10961055, 13153266, 14614740, 18790380, 21922110, 26306532, 32883165, 43844220, 65766330, 131532660]

約数ペア:

[(1, 131532660), (2, 65766330), (3, 43844220), (4, 32883165), (5, 26306532), (6, 21922110), (7, 18790380), (9, 14614740), (10, 13153266), (12, 10961055), (14, 9395190), (15, 8768844), (18, 7307370), (20, 6576633), (21, 6263460), (27, 4871580), (28, 4697595), (30, 4384422), (35, 3758076), (36, 3653685), (42, 3131730), (45, 2922948), (49, 2684340), (54, 2435790), (60, 2192211), (63, 2087820), (70, 1879038), (81, 1623860), (84, 1565865), (90, 1461474), (98, 1342170), (105, 1252692), (108, 1217895), (126, 1043910), (135, 974316), (140, 939519), (147, 894780), (162, 811930), (180, 730737), (189, 695940), (196, 671085), (210, 626346), (245, 536868), (252, 521955), (270, 487158), (294, 447390), (315, 417564), (324, 405965), (378, 347970), (405, 324772), (420, 313173), (441, 298260), (490, 268434), (540, 243579), (567, 231980), (588, 223695), (630, 208782), (735, 178956), (756, 173985), (810, 162386), (882, 149130), (945, 139188), (980, 134217), (1134, 115990), (1260, 104391), (1323, 99420), (1470, 89478), (1620, 81193), (1657, 79380), (1764, 74565), (1890, 69594), (2205, 59652), (2268, 57995), (2646, 49710), (2835, 46396), (2940, 44739), (3314, 39690), (3780, 34797), (3969, 33140), (4410, 29826), (4971, 26460), (5292, 24855), (5670, 23198), (6615, 19884), (6628, 19845), (7938, 16570), (8285, 15876), (8820, 14913), (9942, 13230), (11340, 11599)]