129919140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 455347200

約数和(自身を除く): 325428060

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, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 199, 234, 260, 270, 279, 310, 324, 351, 372, 390, 398, 403, 405, 465, 468, 540, 558, 585, 597, 620, 702, 780, 796, 806, 810, 837, 930, 995, 1053, 1116, 1170, 1194, 1209, 1395, 1404, 1612, 1620, 1674, 1755, 1791, 1860, 1990, 2015, 2106, 2340, 2388, 2418, 2511, 2587, 2790, 2985, 3348, 3510, 3582, 3627, 3980, 4030, 4185, 4212, 4836, 5022, 5174, 5265, 5373, 5580, 5970, 6045, 6169, 7020, 7164, 7254, 7761, 8060, 8370, 8955, 10044, 10348, 10530, 10746, 10881, 11940, 12090, 12338, 12555, 12935, 14508, 15522, 16119, 16740, 17910, 18135, 18507, 21060, 21492, 21762, 23283, 24180, 24676, 25110, 25870, 26865, 30845, 31044, 32238, 32643, 35820, 36270, 37014, 38805, 43524, 46566, 50220, 51740, 53730, 54405, 55521, 61690, 64476, 65286, 69849, 72540, 74028, 77610, 80197, 80595, 92535, 93132, 107460, 108810, 111042, 116415, 123380, 130572, 139698, 155220, 160394, 161190, 163215, 166563, 185070, 209547, 217620, 222084, 232830, 240591, 277605, 279396, 320788, 322380, 326430, 333126, 349245, 370140, 400985, 419094, 465660, 481182, 499689, 555210, 652860, 666252, 698490, 721773, 801970, 832815, 838188, 962364, 999378, 1047735, 1110420, 1202955, 1396980, 1443546, 1603940, 1665630, 1998756, 2095470, 2165319, 2405910, 2498445, 2887092, 3331260, 3608865, 4190940, 4330638, 4811820, 4996890, 6495957, 7217730, 8661276, 9993780, 10826595, 12991914, 14435460, 21653190, 25983828, 32479785, 43306380, 64959570, 129919140]

約数ペア:

[(1, 129919140), (2, 64959570), (3, 43306380), (4, 32479785), (5, 25983828), (6, 21653190), (9, 14435460), (10, 12991914), (12, 10826595), (13, 9993780), (15, 8661276), (18, 7217730), (20, 6495957), (26, 4996890), (27, 4811820), (30, 4330638), (31, 4190940), (36, 3608865), (39, 3331260), (45, 2887092), (52, 2498445), (54, 2405910), (60, 2165319), (62, 2095470), (65, 1998756), (78, 1665630), (81, 1603940), (90, 1443546), (93, 1396980), (108, 1202955), (117, 1110420), (124, 1047735), (130, 999378), (135, 962364), (155, 838188), (156, 832815), (162, 801970), (180, 721773), (186, 698490), (195, 666252), (199, 652860), (234, 555210), (260, 499689), (270, 481182), (279, 465660), (310, 419094), (324, 400985), (351, 370140), (372, 349245), (390, 333126), (398, 326430), (403, 322380), (405, 320788), (465, 279396), (468, 277605), (540, 240591), (558, 232830), (585, 222084), (597, 217620), (620, 209547), (702, 185070), (780, 166563), (796, 163215), (806, 161190), (810, 160394), (837, 155220), (930, 139698), (995, 130572), (1053, 123380), (1116, 116415), (1170, 111042), (1194, 108810), (1209, 107460), (1395, 93132), (1404, 92535), (1612, 80595), (1620, 80197), (1674, 77610), (1755, 74028), (1791, 72540), (1860, 69849), (1990, 65286), (2015, 64476), (2106, 61690), (2340, 55521), (2388, 54405), (2418, 53730), (2511, 51740), (2587, 50220), (2790, 46566), (2985, 43524), (3348, 38805), (3510, 37014), (3582, 36270), (3627, 35820), (3980, 32643), (4030, 32238), (4185, 31044), (4212, 30845), (4836, 26865), (5022, 25870), (5174, 25110), (5265, 24676), (5373, 24180), (5580, 23283), (5970, 21762), (6045, 21492), (6169, 21060), (7020, 18507), (7164, 18135), (7254, 17910), (7761, 16740), (8060, 16119), (8370, 15522), (8955, 14508), (10044, 12935), (10348, 12555), (10530, 12338), (10746, 12090), (10881, 11940)]