393375120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1513

約数の個数: 160

約数和(自身を含む): 1293726720

約数和(自身を除く): 900351600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1429, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2858, 2960, 3441, 3720, 4287, 4440, 4588, 5716, 5735, 6882, 7145, 7440, 8574, 8880, 9176, 11432, 11470, 13764, 14290, 17148, 17205, 18352, 21435, 22864, 22940, 27528, 28580, 34296, 34410, 42870, 44299, 45880, 52873, 55056, 57160, 68592, 68820, 85740, 88598, 91760, 105746, 114320, 132897, 137640, 158619, 171480, 177196, 211492, 221495, 264365, 265794, 275280, 317238, 342960, 354392, 422984, 442990, 528730, 531588, 634476, 664485, 708784, 793095, 845968, 885980, 1057460, 1063176, 1268952, 1328970, 1586190, 1639063, 1771960, 2114920, 2126352, 2537904, 2657940, 3172380, 3278126, 3543920, 4229840, 4917189, 5315880, 6344760, 6556252, 8195315, 9834378, 10631760, 12689520, 13112504, 16390630, 19668756, 24585945, 26225008, 32781260, 39337512, 49171890, 65562520, 78675024, 98343780, 131125040, 196687560, 393375120]

約数ペア:

[(1, 393375120), (2, 196687560), (3, 131125040), (4, 98343780), (5, 78675024), (6, 65562520), (8, 49171890), (10, 39337512), (12, 32781260), (15, 26225008), (16, 24585945), (20, 19668756), (24, 16390630), (30, 13112504), (31, 12689520), (37, 10631760), (40, 9834378), (48, 8195315), (60, 6556252), (62, 6344760), (74, 5315880), (80, 4917189), (93, 4229840), (111, 3543920), (120, 3278126), (124, 3172380), (148, 2657940), (155, 2537904), (185, 2126352), (186, 2114920), (222, 1771960), (240, 1639063), (248, 1586190), (296, 1328970), (310, 1268952), (370, 1063176), (372, 1057460), (444, 885980), (465, 845968), (496, 793095), (555, 708784), (592, 664485), (620, 634476), (740, 531588), (744, 528730), (888, 442990), (930, 422984), (1110, 354392), (1147, 342960), (1240, 317238), (1429, 275280), (1480, 265794), (1488, 264365), (1776, 221495), (1860, 211492), (2220, 177196), (2294, 171480), (2480, 158619), (2858, 137640), (2960, 132897), (3441, 114320), (3720, 105746), (4287, 91760), (4440, 88598), (4588, 85740), (5716, 68820), (5735, 68592), (6882, 57160), (7145, 55056), (7440, 52873), (8574, 45880), (8880, 44299), (9176, 42870), (11432, 34410), (11470, 34296), (13764, 28580), (14290, 27528), (17148, 22940), (17205, 22864), (18352, 21435)]