211295580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2539}}^1$

素因数の和:2643

約数の個数: 96

約数和(自身を含む): 631545600

約数和(自身を除く): 420250020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 438, 570, 730, 876, 1095, 1140, 1387, 1460, 2190, 2539, 2774, 4161, 4380, 5078, 5548, 6935, 7617, 8322, 10156, 12695, 13870, 15234, 16644, 20805, 25390, 27740, 30468, 38085, 41610, 48241, 50780, 76170, 83220, 96482, 144723, 152340, 185347, 192964, 241205, 289446, 370694, 482410, 556041, 578892, 723615, 741388, 926735, 964820, 1112082, 1447230, 1853470, 2224164, 2780205, 2894460, 3521593, 3706940, 5560410, 7043186, 10564779, 11120820, 14086372, 17607965, 21129558, 35215930, 42259116, 52823895, 70431860, 105647790, 211295580]

約数ペア:

[(1, 211295580), (2, 105647790), (3, 70431860), (4, 52823895), (5, 42259116), (6, 35215930), (10, 21129558), (12, 17607965), (15, 14086372), (19, 11120820), (20, 10564779), (30, 7043186), (38, 5560410), (57, 3706940), (60, 3521593), (73, 2894460), (76, 2780205), (95, 2224164), (114, 1853470), (146, 1447230), (190, 1112082), (219, 964820), (228, 926735), (285, 741388), (292, 723615), (365, 578892), (380, 556041), (438, 482410), (570, 370694), (730, 289446), (876, 241205), (1095, 192964), (1140, 185347), (1387, 152340), (1460, 144723), (2190, 96482), (2539, 83220), (2774, 76170), (4161, 50780), (4380, 48241), (5078, 41610), (5548, 38085), (6935, 30468), (7617, 27740), (8322, 25390), (10156, 20805), (12695, 16644), (13870, 15234)]