1028308440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 3287386080

約数和(自身を除く): 2259077640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 241, 248, 296, 310, 370, 372, 444, 465, 482, 555, 620, 723, 740, 744, 888, 930, 961, 964, 1110, 1147, 1205, 1240, 1446, 1480, 1860, 1922, 1928, 2220, 2294, 2410, 2883, 2892, 3441, 3615, 3720, 3844, 4440, 4588, 4805, 4820, 5735, 5766, 5784, 6882, 7230, 7471, 7688, 8917, 9176, 9610, 9640, 11470, 11532, 13764, 14415, 14460, 14942, 17205, 17834, 19220, 22413, 22940, 23064, 26751, 27528, 28830, 28920, 29884, 34410, 35557, 35668, 37355, 38440, 44585, 44826, 45880, 53502, 57660, 59768, 68820, 71114, 71336, 74710, 89170, 89652, 106671, 107004, 112065, 115320, 133755, 137640, 142228, 149420, 177785, 178340, 179304, 213342, 214008, 224130, 231601, 267510, 276427, 284456, 298840, 355570, 356680, 426684, 448260, 463202, 533355, 535020, 552854, 694803, 711140, 829281, 853368, 896520, 926404, 1066710, 1070040, 1105708, 1158005, 1382135, 1389606, 1422280, 1658562, 1852808, 2133420, 2211416, 2316010, 2764270, 2779212, 3317124, 3474015, 4146405, 4266840, 4632020, 5528540, 5558424, 6634248, 6948030, 8292810, 8569237, 9264040, 11057080, 13896060, 16585620, 17138474, 25707711, 27792120, 33171240, 34276948, 42846185, 51415422, 68553896, 85692370, 102830844, 128538555, 171384740, 205661688, 257077110, 342769480, 514154220, 1028308440]

約数ペア:

[(1, 1028308440), (2, 514154220), (3, 342769480), (4, 257077110), (5, 205661688), (6, 171384740), (8, 128538555), (10, 102830844), (12, 85692370), (15, 68553896), (20, 51415422), (24, 42846185), (30, 34276948), (31, 33171240), (37, 27792120), (40, 25707711), (60, 17138474), (62, 16585620), (74, 13896060), (93, 11057080), (111, 9264040), (120, 8569237), (124, 8292810), (148, 6948030), (155, 6634248), (185, 5558424), (186, 5528540), (222, 4632020), (241, 4266840), (248, 4146405), (296, 3474015), (310, 3317124), (370, 2779212), (372, 2764270), (444, 2316010), (465, 2211416), (482, 2133420), (555, 1852808), (620, 1658562), (723, 1422280), (740, 1389606), (744, 1382135), (888, 1158005), (930, 1105708), (961, 1070040), (964, 1066710), (1110, 926404), (1147, 896520), (1205, 853368), (1240, 829281), (1446, 711140), (1480, 694803), (1860, 552854), (1922, 535020), (1928, 533355), (2220, 463202), (2294, 448260), (2410, 426684), (2883, 356680), (2892, 355570), (3441, 298840), (3615, 284456), (3720, 276427), (3844, 267510), (4440, 231601), (4588, 224130), (4805, 214008), (4820, 213342), (5735, 179304), (5766, 178340), (5784, 177785), (6882, 149420), (7230, 142228), (7471, 137640), (7688, 133755), (8917, 115320), (9176, 112065), (9610, 107004), (9640, 106671), (11470, 89652), (11532, 89170), (13764, 74710), (14415, 71336), (14460, 71114), (14942, 68820), (17205, 59768), (17834, 57660), (19220, 53502), (22413, 45880), (22940, 44826), (23064, 44585), (26751, 38440), (27528, 37355), (28830, 35668), (28920, 35557), (29884, 34410)]