307514130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:824

約数の個数: 128

約数和(自身を含む): 925655040

約数和(自身を除く): 618140910

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 239, 330, 385, 462, 478, 557, 717, 770, 1114, 1155, 1195, 1434, 1671, 1673, 2310, 2390, 2629, 2785, 3342, 3346, 3585, 3899, 5019, 5258, 5570, 6127, 7170, 7798, 7887, 8355, 8365, 10038, 11697, 12254, 13145, 15774, 16710, 16730, 18381, 18403, 19495, 23394, 25095, 26290, 30635, 36762, 36806, 38990, 39435, 42889, 50190, 55209, 58485, 61270, 78870, 85778, 91905, 92015, 110418, 116970, 128667, 133123, 183810, 184030, 214445, 257334, 266246, 276045, 399369, 428890, 552090, 643335, 665615, 798738, 931861, 1286670, 1331230, 1464353, 1863722, 1996845, 2795583, 2928706, 3993690, 4393059, 4659305, 5591166, 7321765, 8786118, 9318610, 10250471, 13977915, 14643530, 20500942, 21965295, 27955830, 30751413, 43930590, 51252355, 61502826, 102504710, 153757065, 307514130]

約数ペア:

[(1, 307514130), (2, 153757065), (3, 102504710), (5, 61502826), (6, 51252355), (7, 43930590), (10, 30751413), (11, 27955830), (14, 21965295), (15, 20500942), (21, 14643530), (22, 13977915), (30, 10250471), (33, 9318610), (35, 8786118), (42, 7321765), (55, 5591166), (66, 4659305), (70, 4393059), (77, 3993690), (105, 2928706), (110, 2795583), (154, 1996845), (165, 1863722), (210, 1464353), (231, 1331230), (239, 1286670), (330, 931861), (385, 798738), (462, 665615), (478, 643335), (557, 552090), (717, 428890), (770, 399369), (1114, 276045), (1155, 266246), (1195, 257334), (1434, 214445), (1671, 184030), (1673, 183810), (2310, 133123), (2390, 128667), (2629, 116970), (2785, 110418), (3342, 92015), (3346, 91905), (3585, 85778), (3899, 78870), (5019, 61270), (5258, 58485), (5570, 55209), (6127, 50190), (7170, 42889), (7798, 39435), (7887, 38990), (8355, 36806), (8365, 36762), (10038, 30635), (11697, 26290), (12254, 25095), (13145, 23394), (15774, 19495), (16710, 18403), (16730, 18381)]