87310320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 292481280

約数和(自身を除く): 205170960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 467, 492, 570, 615, 656, 760, 779, 820, 912, 934, 984, 1140, 1230, 1401, 1520, 1558, 1640, 1868, 1968, 2280, 2335, 2337, 2460, 2802, 3116, 3280, 3736, 3895, 4560, 4670, 4674, 4920, 5604, 6232, 7005, 7472, 7790, 8873, 9340, 9348, 9840, 11208, 11685, 12464, 14010, 15580, 17746, 18680, 18696, 19147, 22416, 23370, 26619, 28020, 31160, 35492, 37360, 37392, 38294, 44365, 46740, 53238, 56040, 57441, 62320, 70984, 76588, 88730, 93480, 95735, 106476, 112080, 114882, 133095, 141968, 153176, 177460, 186960, 191470, 212952, 229764, 266190, 287205, 306352, 354920, 363793, 382940, 425904, 459528, 532380, 574410, 709840, 727586, 765880, 919056, 1064760, 1091379, 1148820, 1455172, 1531760, 1818965, 2129520, 2182758, 2297640, 2910344, 3637930, 4365516, 4595280, 5456895, 5820688, 7275860, 8731032, 10913790, 14551720, 17462064, 21827580, 29103440, 43655160, 87310320]

約数ペア:

[(1, 87310320), (2, 43655160), (3, 29103440), (4, 21827580), (5, 17462064), (6, 14551720), (8, 10913790), (10, 8731032), (12, 7275860), (15, 5820688), (16, 5456895), (19, 4595280), (20, 4365516), (24, 3637930), (30, 2910344), (38, 2297640), (40, 2182758), (41, 2129520), (48, 1818965), (57, 1531760), (60, 1455172), (76, 1148820), (80, 1091379), (82, 1064760), (95, 919056), (114, 765880), (120, 727586), (123, 709840), (152, 574410), (164, 532380), (190, 459528), (205, 425904), (228, 382940), (240, 363793), (246, 354920), (285, 306352), (304, 287205), (328, 266190), (380, 229764), (410, 212952), (456, 191470), (467, 186960), (492, 177460), (570, 153176), (615, 141968), (656, 133095), (760, 114882), (779, 112080), (820, 106476), (912, 95735), (934, 93480), (984, 88730), (1140, 76588), (1230, 70984), (1401, 62320), (1520, 57441), (1558, 56040), (1640, 53238), (1868, 46740), (1968, 44365), (2280, 38294), (2335, 37392), (2337, 37360), (2460, 35492), (2802, 31160), (3116, 28020), (3280, 26619), (3736, 23370), (3895, 22416), (4560, 19147), (4670, 18696), (4674, 18680), (4920, 17746), (5604, 15580), (6232, 14010), (7005, 12464), (7472, 11685), (7790, 11208), (8873, 9840), (9340, 9348)]