165462660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 564677568

約数和(自身を除く): 399214908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 107, 110, 121, 132, 142, 165, 180, 198, 213, 214, 220, 242, 284, 321, 330, 355, 363, 396, 426, 428, 484, 495, 535, 605, 639, 642, 660, 710, 726, 781, 852, 963, 990, 1065, 1070, 1089, 1177, 1210, 1278, 1284, 1420, 1452, 1562, 1605, 1815, 1926, 1980, 2130, 2140, 2178, 2343, 2354, 2420, 2556, 3124, 3195, 3210, 3531, 3630, 3852, 3905, 4260, 4356, 4686, 4708, 4815, 5445, 5885, 6390, 6420, 7029, 7062, 7260, 7597, 7810, 8591, 9372, 9630, 10593, 10890, 11715, 11770, 12780, 12947, 14058, 14124, 15194, 15620, 17182, 17655, 19260, 21186, 21780, 22791, 23430, 23540, 25773, 25894, 28116, 30388, 34364, 35145, 35310, 37985, 38841, 42372, 42955, 45582, 46860, 51546, 51788, 52965, 64735, 68373, 70290, 70620, 75970, 77319, 77682, 83567, 85910, 91164, 103092, 105930, 113955, 116523, 128865, 129470, 136746, 140580, 151940, 154638, 155364, 167134, 171820, 194205, 211860, 227910, 233046, 250701, 257730, 258940, 273492, 309276, 334268, 341865, 386595, 388410, 417835, 455820, 466092, 501402, 515460, 582615, 683730, 752103, 773190, 776820, 835670, 919237, 1002804, 1165230, 1253505, 1367460, 1504206, 1546380, 1671340, 1838474, 2330460, 2507010, 2757711, 3008412, 3676948, 3760515, 4596185, 5014020, 5515422, 7521030, 8273133, 9192370, 11030844, 13788555, 15042060, 16546266, 18384740, 27577110, 33092532, 41365665, 55154220, 82731330, 165462660]

約数ペア:

[(1, 165462660), (2, 82731330), (3, 55154220), (4, 41365665), (5, 33092532), (6, 27577110), (9, 18384740), (10, 16546266), (11, 15042060), (12, 13788555), (15, 11030844), (18, 9192370), (20, 8273133), (22, 7521030), (30, 5515422), (33, 5014020), (36, 4596185), (44, 3760515), (45, 3676948), (55, 3008412), (60, 2757711), (66, 2507010), (71, 2330460), (90, 1838474), (99, 1671340), (107, 1546380), (110, 1504206), (121, 1367460), (132, 1253505), (142, 1165230), (165, 1002804), (180, 919237), (198, 835670), (213, 776820), (214, 773190), (220, 752103), (242, 683730), (284, 582615), (321, 515460), (330, 501402), (355, 466092), (363, 455820), (396, 417835), (426, 388410), (428, 386595), (484, 341865), (495, 334268), (535, 309276), (605, 273492), (639, 258940), (642, 257730), (660, 250701), (710, 233046), (726, 227910), (781, 211860), (852, 194205), (963, 171820), (990, 167134), (1065, 155364), (1070, 154638), (1089, 151940), (1177, 140580), (1210, 136746), (1278, 129470), (1284, 128865), (1420, 116523), (1452, 113955), (1562, 105930), (1605, 103092), (1815, 91164), (1926, 85910), (1980, 83567), (2130, 77682), (2140, 77319), (2178, 75970), (2343, 70620), (2354, 70290), (2420, 68373), (2556, 64735), (3124, 52965), (3195, 51788), (3210, 51546), (3531, 46860), (3630, 45582), (3852, 42955), (3905, 42372), (4260, 38841), (4356, 37985), (4686, 35310), (4708, 35145), (4815, 34364), (5445, 30388), (5885, 28116), (6390, 25894), (6420, 25773), (7029, 23540), (7062, 23430), (7260, 22791), (7597, 21780), (7810, 21186), (8591, 19260), (9372, 17655), (9630, 17182), (10593, 15620), (10890, 15194), (11715, 14124), (11770, 14058), (12780, 12947)]