202303640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3505

約数の個数: 128

約数和(自身を含む): 597542400

約数和(自身を除く): 395238760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 3457, 4180, 5320, 5852, 6914, 7315, 8360, 11704, 13828, 14630, 17285, 24199, 27656, 29260, 34570, 38027, 48398, 58520, 65683, 69140, 76054, 96796, 120995, 131366, 138280, 152108, 190135, 193592, 241990, 262732, 266189, 304216, 328415, 380270, 459781, 483980, 525464, 532378, 656830, 722513, 760540, 919562, 967960, 1064756, 1313660, 1330945, 1445026, 1521080, 1839124, 2129512, 2298905, 2627320, 2661890, 2890052, 3612565, 3678248, 4597810, 5057591, 5323780, 5780104, 7225130, 9195620, 10115182, 10647560, 14450260, 18391240, 20230364, 25287955, 28900520, 40460728, 50575910, 101151820, 202303640]

約数ペア:

[(1, 202303640), (2, 101151820), (4, 50575910), (5, 40460728), (7, 28900520), (8, 25287955), (10, 20230364), (11, 18391240), (14, 14450260), (19, 10647560), (20, 10115182), (22, 9195620), (28, 7225130), (35, 5780104), (38, 5323780), (40, 5057591), (44, 4597810), (55, 3678248), (56, 3612565), (70, 2890052), (76, 2661890), (77, 2627320), (88, 2298905), (95, 2129512), (110, 1839124), (133, 1521080), (140, 1445026), (152, 1330945), (154, 1313660), (190, 1064756), (209, 967960), (220, 919562), (266, 760540), (280, 722513), (308, 656830), (380, 532378), (385, 525464), (418, 483980), (440, 459781), (532, 380270), (616, 328415), (665, 304216), (760, 266189), (770, 262732), (836, 241990), (1045, 193592), (1064, 190135), (1330, 152108), (1463, 138280), (1540, 131366), (1672, 120995), (2090, 96796), (2660, 76054), (2926, 69140), (3080, 65683), (3457, 58520), (4180, 48398), (5320, 38027), (5852, 34570), (6914, 29260), (7315, 27656), (8360, 24199), (11704, 17285), (13828, 14630)]