1220824020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1$

素因数の和:1826

約数の個数: 192

約数和(自身を含む): 3933296640

約数和(自身を除く): 2712472620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 39, 52, 58, 60, 62, 65, 78, 87, 93, 116, 124, 130, 145, 155, 156, 174, 186, 195, 260, 290, 310, 348, 372, 377, 390, 403, 435, 465, 580, 620, 754, 780, 806, 870, 899, 930, 1131, 1209, 1508, 1612, 1740, 1741, 1798, 1860, 1885, 2015, 2262, 2418, 2697, 3482, 3596, 3770, 4030, 4495, 4524, 4836, 5223, 5394, 5655, 6045, 6964, 7540, 8060, 8705, 8990, 10446, 10788, 11310, 11687, 12090, 13485, 17410, 17980, 20892, 22620, 22633, 23374, 24180, 26115, 26970, 34820, 35061, 45266, 46748, 50489, 52230, 53940, 53971, 58435, 67899, 70122, 90532, 100978, 104460, 107942, 113165, 116870, 135798, 140244, 151467, 161913, 175305, 201956, 215884, 226330, 233740, 252445, 269855, 271596, 302934, 323826, 339495, 350610, 452660, 504890, 539710, 605868, 647652, 656357, 678990, 701220, 701623, 757335, 809565, 1009780, 1079420, 1312714, 1357980, 1403246, 1514670, 1565159, 1619130, 1969071, 2104869, 2625428, 2806492, 3029340, 3130318, 3238260, 3281785, 3508115, 3938142, 4209738, 4695477, 6260636, 6563570, 7016230, 7825795, 7876284, 8419476, 9390954, 9845355, 10524345, 13127140, 14032460, 15651590, 18781908, 19690710, 20347067, 21048690, 23477385, 31303180, 39381420, 40694134, 42097380, 46954770, 61041201, 81388268, 93909540, 101735335, 122082402, 203470670, 244164804, 305206005, 406941340, 610412010, 1220824020]

約数ペア:

[(1, 1220824020), (2, 610412010), (3, 406941340), (4, 305206005), (5, 244164804), (6, 203470670), (10, 122082402), (12, 101735335), (13, 93909540), (15, 81388268), (20, 61041201), (26, 46954770), (29, 42097380), (30, 40694134), (31, 39381420), (39, 31303180), (52, 23477385), (58, 21048690), (60, 20347067), (62, 19690710), (65, 18781908), (78, 15651590), (87, 14032460), (93, 13127140), (116, 10524345), (124, 9845355), (130, 9390954), (145, 8419476), (155, 7876284), (156, 7825795), (174, 7016230), (186, 6563570), (195, 6260636), (260, 4695477), (290, 4209738), (310, 3938142), (348, 3508115), (372, 3281785), (377, 3238260), (390, 3130318), (403, 3029340), (435, 2806492), (465, 2625428), (580, 2104869), (620, 1969071), (754, 1619130), (780, 1565159), (806, 1514670), (870, 1403246), (899, 1357980), (930, 1312714), (1131, 1079420), (1209, 1009780), (1508, 809565), (1612, 757335), (1740, 701623), (1741, 701220), (1798, 678990), (1860, 656357), (1885, 647652), (2015, 605868), (2262, 539710), (2418, 504890), (2697, 452660), (3482, 350610), (3596, 339495), (3770, 323826), (4030, 302934), (4495, 271596), (4524, 269855), (4836, 252445), (5223, 233740), (5394, 226330), (5655, 215884), (6045, 201956), (6964, 175305), (7540, 161913), (8060, 151467), (8705, 140244), (8990, 135798), (10446, 116870), (10788, 113165), (11310, 107942), (11687, 104460), (12090, 100978), (13485, 90532), (17410, 70122), (17980, 67899), (20892, 58435), (22620, 53971), (22633, 53940), (23374, 52230), (24180, 50489), (26115, 46748), (26970, 45266), (34820, 35061)]