42758981280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{306121}}^1$

素因数の和:306239

約数の個数: 144

約数和(自身を含む): 147419783784

約数和(自身を除く): 104660802504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2910, 3104, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 9312, 11640, 13968, 15520, 17460, 23280, 27936, 34920, 46560, 69840, 139680, 306121, 612242, 918363, 1224484, 1530605, 1836726, 2448968, 2755089, 3061210, 3673452, 4591815, 4897936, 5510178, 6122420, 7346904, 9183630, 9795872, 11020356, 12244840, 13775445, 14693808, 18367260, 22040712, 24489680, 27550890, 29387616, 29693737, 36734520, 44081424, 48979360, 55101780, 59387474, 73469040, 88162848, 89081211, 110203560, 118774948, 146938080, 148468685, 178162422, 220407120, 237549896, 267243633, 296937370, 356324844, 440814240, 445406055, 475099792, 534487266, 593874740, 712649688, 890812110, 950199584, 1068974532, 1187749480, 1336218165, 1425299376, 1781624220, 2137949064, 2375498960, 2672436330, 2850598752, 3563248440, 4275898128, 4750997920, 5344872660, 7126496880, 8551796256, 10689745320, 14252993760, 21379490640, 42758981280]

約数ペア:

[(1, 42758981280), (2, 21379490640), (3, 14252993760), (4, 10689745320), (5, 8551796256), (6, 7126496880), (8, 5344872660), (9, 4750997920), (10, 4275898128), (12, 3563248440), (15, 2850598752), (16, 2672436330), (18, 2375498960), (20, 2137949064), (24, 1781624220), (30, 1425299376), (32, 1336218165), (36, 1187749480), (40, 1068974532), (45, 950199584), (48, 890812110), (60, 712649688), (72, 593874740), (80, 534487266), (90, 475099792), (96, 445406055), (97, 440814240), (120, 356324844), (144, 296937370), (160, 267243633), (180, 237549896), (194, 220407120), (240, 178162422), (288, 148468685), (291, 146938080), (360, 118774948), (388, 110203560), (480, 89081211), (485, 88162848), (582, 73469040), (720, 59387474), (776, 55101780), (873, 48979360), (970, 44081424), (1164, 36734520), (1440, 29693737), (1455, 29387616), (1552, 27550890), (1746, 24489680), (1940, 22040712), (2328, 18367260), (2910, 14693808), (3104, 13775445), (3492, 12244840), (3880, 11020356), (4365, 9795872), (4656, 9183630), (5820, 7346904), (6984, 6122420), (7760, 5510178), (8730, 4897936), (9312, 4591815), (11640, 3673452), (13968, 3061210), (15520, 2755089), (17460, 2448968), (23280, 1836726), (27936, 1530605), (34920, 1224484), (46560, 918363), (69840, 612242), (139680, 306121)]