804420240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8317}}^1$

素因数の和:8377

約数の個数: 160

約数和(自身を含む): 2772489216

約数和(自身を除く): 1968068976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 8317, 9672, 12090, 16120, 16634, 19344, 24180, 24951, 32240, 33268, 41585, 48360, 49902, 66536, 83170, 96720, 99804, 108121, 124755, 133072, 166340, 199608, 216242, 249510, 257827, 324363, 332680, 399216, 432484, 499020, 515654, 540605, 648726, 665360, 773481, 864968, 998040, 1031308, 1081210, 1289135, 1297452, 1546962, 1621815, 1729936, 1996080, 2062616, 2162420, 2578270, 2594904, 3093924, 3243630, 3351751, 3867405, 4125232, 4324840, 5156540, 5189808, 6187848, 6487260, 6703502, 7734810, 8649680, 10055253, 10313080, 12375696, 12974520, 13407004, 15469620, 16758755, 20110506, 20626160, 25949040, 26814008, 30939240, 33517510, 40221012, 50276265, 53628016, 61878480, 67035020, 80442024, 100552530, 134070040, 160884048, 201105060, 268140080, 402210120, 804420240]

約数ペア:

[(1, 804420240), (2, 402210120), (3, 268140080), (4, 201105060), (5, 160884048), (6, 134070040), (8, 100552530), (10, 80442024), (12, 67035020), (13, 61878480), (15, 53628016), (16, 50276265), (20, 40221012), (24, 33517510), (26, 30939240), (30, 26814008), (31, 25949040), (39, 20626160), (40, 20110506), (48, 16758755), (52, 15469620), (60, 13407004), (62, 12974520), (65, 12375696), (78, 10313080), (80, 10055253), (93, 8649680), (104, 7734810), (120, 6703502), (124, 6487260), (130, 6187848), (155, 5189808), (156, 5156540), (186, 4324840), (195, 4125232), (208, 3867405), (240, 3351751), (248, 3243630), (260, 3093924), (310, 2594904), (312, 2578270), (372, 2162420), (390, 2062616), (403, 1996080), (465, 1729936), (496, 1621815), (520, 1546962), (620, 1297452), (624, 1289135), (744, 1081210), (780, 1031308), (806, 998040), (930, 864968), (1040, 773481), (1209, 665360), (1240, 648726), (1488, 540605), (1560, 515654), (1612, 499020), (1860, 432484), (2015, 399216), (2418, 332680), (2480, 324363), (3120, 257827), (3224, 249510), (3720, 216242), (4030, 199608), (4836, 166340), (6045, 133072), (6448, 124755), (7440, 108121), (8060, 99804), (8317, 96720), (9672, 83170), (12090, 66536), (16120, 49902), (16634, 48360), (19344, 41585), (24180, 33268), (24951, 32240)]