330745360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 877443840

約数和(自身を除く): 546698480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 89, 103, 110, 164, 176, 178, 205, 206, 220, 328, 356, 410, 412, 440, 445, 451, 515, 656, 712, 820, 824, 880, 890, 902, 979, 1030, 1133, 1424, 1640, 1648, 1780, 1804, 1958, 2060, 2255, 2266, 3280, 3560, 3608, 3649, 3916, 4120, 4223, 4510, 4532, 4895, 5665, 7120, 7216, 7298, 7832, 8240, 8446, 9020, 9064, 9167, 9790, 11330, 14596, 15664, 16892, 18040, 18128, 18245, 18334, 19580, 21115, 22660, 29192, 33784, 36080, 36490, 36668, 39160, 40139, 42230, 45320, 45835, 46453, 58384, 67568, 72980, 73336, 78320, 80278, 84460, 90640, 91670, 92906, 100837, 145960, 146672, 160556, 168920, 183340, 185812, 200695, 201674, 232265, 291920, 321112, 337840, 366680, 371624, 375847, 401390, 403348, 464530, 504185, 642224, 733360, 743248, 751694, 802780, 806696, 929060, 1008370, 1503388, 1605560, 1613392, 1858120, 1879235, 2016740, 3006776, 3211120, 3716240, 3758470, 4033480, 4134317, 6013552, 7516940, 8066960, 8268634, 15033880, 16537268, 20671585, 30067760, 33074536, 41343170, 66149072, 82686340, 165372680, 330745360]

約数ペア:

[(1, 330745360), (2, 165372680), (4, 82686340), (5, 66149072), (8, 41343170), (10, 33074536), (11, 30067760), (16, 20671585), (20, 16537268), (22, 15033880), (40, 8268634), (41, 8066960), (44, 7516940), (55, 6013552), (80, 4134317), (82, 4033480), (88, 3758470), (89, 3716240), (103, 3211120), (110, 3006776), (164, 2016740), (176, 1879235), (178, 1858120), (205, 1613392), (206, 1605560), (220, 1503388), (328, 1008370), (356, 929060), (410, 806696), (412, 802780), (440, 751694), (445, 743248), (451, 733360), (515, 642224), (656, 504185), (712, 464530), (820, 403348), (824, 401390), (880, 375847), (890, 371624), (902, 366680), (979, 337840), (1030, 321112), (1133, 291920), (1424, 232265), (1640, 201674), (1648, 200695), (1780, 185812), (1804, 183340), (1958, 168920), (2060, 160556), (2255, 146672), (2266, 145960), (3280, 100837), (3560, 92906), (3608, 91670), (3649, 90640), (3916, 84460), (4120, 80278), (4223, 78320), (4510, 73336), (4532, 72980), (4895, 67568), (5665, 58384), (7120, 46453), (7216, 45835), (7298, 45320), (7832, 42230), (8240, 40139), (8446, 39160), (9020, 36668), (9064, 36490), (9167, 36080), (9790, 33784), (11330, 29192), (14596, 22660), (15664, 21115), (16892, 19580), (18040, 18334), (18128, 18245)]