161648596440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1\times {\mathrm{3373}}^1$

素因数の和:4186

約数の個数: 192

約数和(自身を含む): 528659913600

約数和(自身を除く): 367011317160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 557, 717, 956, 1114, 1195, 1434, 1671, 1912, 2151, 2228, 2390, 2785, 2868, 3342, 3373, 3585, 4302, 4456, 4780, 5013, 5570, 5736, 6684, 6746, 7170, 8355, 8604, 9560, 10026, 10119, 10755, 11140, 13368, 13492, 14340, 16710, 16865, 17208, 20052, 20238, 21510, 22280, 25065, 26984, 28680, 30357, 33420, 33730, 40104, 40476, 43020, 50130, 50595, 60714, 66840, 67460, 80952, 86040, 100260, 101190, 121428, 133123, 134920, 151785, 200520, 202380, 242856, 266246, 303570, 399369, 404760, 532492, 607140, 665615, 798738, 806147, 1064984, 1198107, 1214280, 1331230, 1597476, 1612294, 1878761, 1996845, 2396214, 2418441, 2662460, 3194952, 3224588, 3757522, 3993690, 4030735, 4792428, 4836882, 5324920, 5636283, 5990535, 6449176, 7255323, 7515044, 7987380, 8061470, 9393805, 9584856, 9673764, 11272566, 11981070, 12092205, 14510646, 15030088, 15974760, 16122940, 16908849, 18787610, 19347528, 22545132, 23962140, 24184410, 28181415, 29021292, 32245880, 33817698, 36276615, 37575220, 45090264, 47924280, 48368820, 56362830, 58042584, 67635396, 72553230, 75150440, 84544245, 96737640, 112725660, 135270792, 145106460, 169088490, 225451320, 290212920, 338176980, 449023879, 676353960, 898047758, 1347071637, 1796095516, 2245119395, 2694143274, 3592191032, 4041214911, 4490238790, 5388286548, 6735358185, 8082429822, 8980477580, 10776573096, 13470716370, 16164859644, 17960955160, 20206074555, 26941432740, 32329719288, 40412149110, 53882865480, 80824298220, 161648596440]

約数ペア:

[(1, 161648596440), (2, 80824298220), (3, 53882865480), (4, 40412149110), (5, 32329719288), (6, 26941432740), (8, 20206074555), (9, 17960955160), (10, 16164859644), (12, 13470716370), (15, 10776573096), (18, 8980477580), (20, 8082429822), (24, 6735358185), (30, 5388286548), (36, 4490238790), (40, 4041214911), (45, 3592191032), (60, 2694143274), (72, 2245119395), (90, 1796095516), (120, 1347071637), (180, 898047758), (239, 676353960), (360, 449023879), (478, 338176980), (557, 290212920), (717, 225451320), (956, 169088490), (1114, 145106460), (1195, 135270792), (1434, 112725660), (1671, 96737640), (1912, 84544245), (2151, 75150440), (2228, 72553230), (2390, 67635396), (2785, 58042584), (2868, 56362830), (3342, 48368820), (3373, 47924280), (3585, 45090264), (4302, 37575220), (4456, 36276615), (4780, 33817698), (5013, 32245880), (5570, 29021292), (5736, 28181415), (6684, 24184410), (6746, 23962140), (7170, 22545132), (8355, 19347528), (8604, 18787610), (9560, 16908849), (10026, 16122940), (10119, 15974760), (10755, 15030088), (11140, 14510646), (13368, 12092205), (13492, 11981070), (14340, 11272566), (16710, 9673764), (16865, 9584856), (17208, 9393805), (20052, 8061470), (20238, 7987380), (21510, 7515044), (22280, 7255323), (25065, 6449176), (26984, 5990535), (28680, 5636283), (30357, 5324920), (33420, 4836882), (33730, 4792428), (40104, 4030735), (40476, 3993690), (43020, 3757522), (50130, 3224588), (50595, 3194952), (60714, 2662460), (66840, 2418441), (67460, 2396214), (80952, 1996845), (86040, 1878761), (100260, 1612294), (101190, 1597476), (121428, 1331230), (133123, 1214280), (134920, 1198107), (151785, 1064984), (200520, 806147), (202380, 798738), (242856, 665615), (266246, 607140), (303570, 532492), (399369, 404760)]