215243340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2579}}^1$

素因数の和:2711

約数の個数: 96

約数和(自身を含む): 655361280

約数和(自身を除く): 440117940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 535, 642, 780, 1070, 1284, 1391, 1605, 2140, 2579, 2782, 3210, 4173, 5158, 5564, 6420, 6955, 7737, 8346, 10316, 12895, 13910, 15474, 16692, 20865, 25790, 27820, 30948, 33527, 38685, 41730, 51580, 67054, 77370, 83460, 100581, 134108, 154740, 167635, 201162, 275953, 335270, 402324, 502905, 551906, 670540, 827859, 1005810, 1103812, 1379765, 1655718, 2011620, 2759530, 3311436, 3587389, 4139295, 5519060, 7174778, 8278590, 10762167, 14349556, 16557180, 17936945, 21524334, 35873890, 43048668, 53810835, 71747780, 107621670, 215243340]

約数ペア:

[(1, 215243340), (2, 107621670), (3, 71747780), (4, 53810835), (5, 43048668), (6, 35873890), (10, 21524334), (12, 17936945), (13, 16557180), (15, 14349556), (20, 10762167), (26, 8278590), (30, 7174778), (39, 5519060), (52, 4139295), (60, 3587389), (65, 3311436), (78, 2759530), (107, 2011620), (130, 1655718), (156, 1379765), (195, 1103812), (214, 1005810), (260, 827859), (321, 670540), (390, 551906), (428, 502905), (535, 402324), (642, 335270), (780, 275953), (1070, 201162), (1284, 167635), (1391, 154740), (1605, 134108), (2140, 100581), (2579, 83460), (2782, 77370), (3210, 67054), (4173, 51580), (5158, 41730), (5564, 38685), (6420, 33527), (6955, 30948), (7737, 27820), (8346, 25790), (10316, 20865), (12895, 16692), (13910, 15474)]