320410728

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 993168000

約数和(自身を除く): 672757272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 79, 81, 88, 99, 108, 132, 158, 162, 198, 216, 237, 264, 297, 316, 324, 396, 474, 569, 594, 632, 648, 711, 792, 869, 891, 948, 1138, 1188, 1422, 1707, 1738, 1782, 1896, 2133, 2276, 2376, 2607, 2844, 3414, 3476, 3564, 4266, 4552, 5121, 5214, 5688, 6259, 6399, 6828, 6952, 7128, 7821, 8532, 10242, 10428, 12518, 12798, 13656, 15363, 15642, 17064, 18777, 20484, 20856, 23463, 25036, 25596, 30726, 31284, 37554, 40968, 44951, 46089, 46926, 50072, 51192, 56331, 61452, 62568, 70389, 75108, 89902, 92178, 93852, 112662, 122904, 134853, 140778, 150216, 168993, 179804, 184356, 187704, 225324, 269706, 281556, 337986, 359608, 368712, 404559, 450648, 494461, 506979, 539412, 563112, 675972, 809118, 988922, 1013958, 1078824, 1213677, 1351944, 1483383, 1618236, 1977844, 2027916, 2427354, 2966766, 3236472, 3641031, 3955688, 4055832, 4450149, 4854708, 5933532, 7282062, 8900298, 9709416, 11867064, 13350447, 14564124, 17800596, 26700894, 29128248, 35601192, 40051341, 53401788, 80102682, 106803576, 160205364, 320410728]

約数ペア:

[(1, 320410728), (2, 160205364), (3, 106803576), (4, 80102682), (6, 53401788), (8, 40051341), (9, 35601192), (11, 29128248), (12, 26700894), (18, 17800596), (22, 14564124), (24, 13350447), (27, 11867064), (33, 9709416), (36, 8900298), (44, 7282062), (54, 5933532), (66, 4854708), (72, 4450149), (79, 4055832), (81, 3955688), (88, 3641031), (99, 3236472), (108, 2966766), (132, 2427354), (158, 2027916), (162, 1977844), (198, 1618236), (216, 1483383), (237, 1351944), (264, 1213677), (297, 1078824), (316, 1013958), (324, 988922), (396, 809118), (474, 675972), (569, 563112), (594, 539412), (632, 506979), (648, 494461), (711, 450648), (792, 404559), (869, 368712), (891, 359608), (948, 337986), (1138, 281556), (1188, 269706), (1422, 225324), (1707, 187704), (1738, 184356), (1782, 179804), (1896, 168993), (2133, 150216), (2276, 140778), (2376, 134853), (2607, 122904), (2844, 112662), (3414, 93852), (3476, 92178), (3564, 89902), (4266, 75108), (4552, 70389), (5121, 62568), (5214, 61452), (5688, 56331), (6259, 51192), (6399, 50072), (6828, 46926), (6952, 46089), (7128, 44951), (7821, 40968), (8532, 37554), (10242, 31284), (10428, 30726), (12518, 25596), (12798, 25036), (13656, 23463), (15363, 20856), (15642, 20484), (17064, 18777)]