248875440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3099

約数の個数: 160

約数和(自身を含む): 869087232

約数和(自身を除く): 620211792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3041, 3410, 3720, 4092, 5115, 5456, 6082, 6820, 7440, 8184, 9123, 10230, 12164, 13640, 15205, 16368, 18246, 20460, 24328, 27280, 30410, 33451, 36492, 40920, 45615, 48656, 60820, 66902, 72984, 81840, 91230, 94271, 100353, 121640, 133804, 145968, 167255, 182460, 188542, 200706, 243280, 267608, 282813, 334510, 364920, 377084, 401412, 471355, 501765, 535216, 565626, 669020, 729840, 754168, 802824, 942710, 1003530, 1036981, 1131252, 1338040, 1414065, 1508336, 1605648, 1885420, 2007060, 2073962, 2262504, 2676080, 2828130, 3110943, 3770840, 4014120, 4147924, 4525008, 5184905, 5656260, 6221886, 7541680, 8028240, 8295848, 10369810, 11312520, 12443772, 15554715, 16591696, 20739620, 22625040, 24887544, 31109430, 41479240, 49775088, 62218860, 82958480, 124437720, 248875440]

約数ペア:

[(1, 248875440), (2, 124437720), (3, 82958480), (4, 62218860), (5, 49775088), (6, 41479240), (8, 31109430), (10, 24887544), (11, 22625040), (12, 20739620), (15, 16591696), (16, 15554715), (20, 12443772), (22, 11312520), (24, 10369810), (30, 8295848), (31, 8028240), (33, 7541680), (40, 6221886), (44, 5656260), (48, 5184905), (55, 4525008), (60, 4147924), (62, 4014120), (66, 3770840), (80, 3110943), (88, 2828130), (93, 2676080), (110, 2262504), (120, 2073962), (124, 2007060), (132, 1885420), (155, 1605648), (165, 1508336), (176, 1414065), (186, 1338040), (220, 1131252), (240, 1036981), (248, 1003530), (264, 942710), (310, 802824), (330, 754168), (341, 729840), (372, 669020), (440, 565626), (465, 535216), (496, 501765), (528, 471355), (620, 401412), (660, 377084), (682, 364920), (744, 334510), (880, 282813), (930, 267608), (1023, 243280), (1240, 200706), (1320, 188542), (1364, 182460), (1488, 167255), (1705, 145968), (1860, 133804), (2046, 121640), (2480, 100353), (2640, 94271), (2728, 91230), (3041, 81840), (3410, 72984), (3720, 66902), (4092, 60820), (5115, 48656), (5456, 45615), (6082, 40920), (6820, 36492), (7440, 33451), (8184, 30410), (9123, 27280), (10230, 24328), (12164, 20460), (13640, 18246), (15205, 16368)]