164698680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 507617280

約数和(自身を除く): 342918600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 107, 120, 127, 202, 214, 254, 303, 321, 381, 404, 428, 505, 508, 535, 606, 635, 642, 762, 808, 856, 1010, 1016, 1070, 1212, 1270, 1284, 1515, 1524, 1605, 1905, 2020, 2140, 2424, 2540, 2568, 3030, 3048, 3210, 3810, 4040, 4280, 5080, 6060, 6420, 7620, 10807, 12120, 12827, 12840, 13589, 15240, 21614, 25654, 27178, 32421, 38481, 40767, 43228, 51308, 54035, 54356, 64135, 64842, 67945, 76962, 81534, 86456, 102616, 108070, 108712, 128270, 129684, 135890, 153924, 162105, 163068, 192405, 203835, 216140, 256540, 259368, 271780, 307848, 324210, 326136, 384810, 407670, 432280, 513080, 543560, 648420, 769620, 815340, 1296840, 1372489, 1539240, 1630680, 2744978, 4117467, 5489956, 6862445, 8234934, 10979912, 13724890, 16469868, 20587335, 27449780, 32939736, 41174670, 54899560, 82349340, 164698680]

約数ペア:

[(1, 164698680), (2, 82349340), (3, 54899560), (4, 41174670), (5, 32939736), (6, 27449780), (8, 20587335), (10, 16469868), (12, 13724890), (15, 10979912), (20, 8234934), (24, 6862445), (30, 5489956), (40, 4117467), (60, 2744978), (101, 1630680), (107, 1539240), (120, 1372489), (127, 1296840), (202, 815340), (214, 769620), (254, 648420), (303, 543560), (321, 513080), (381, 432280), (404, 407670), (428, 384810), (505, 326136), (508, 324210), (535, 307848), (606, 271780), (635, 259368), (642, 256540), (762, 216140), (808, 203835), (856, 192405), (1010, 163068), (1016, 162105), (1070, 153924), (1212, 135890), (1270, 129684), (1284, 128270), (1515, 108712), (1524, 108070), (1605, 102616), (1905, 86456), (2020, 81534), (2140, 76962), (2424, 67945), (2540, 64842), (2568, 64135), (3030, 54356), (3048, 54035), (3210, 51308), (3810, 43228), (4040, 40767), (4280, 38481), (5080, 32421), (6060, 27178), (6420, 25654), (7620, 21614), (10807, 15240), (12120, 13589), (12827, 12840)]