217132080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7477}}^1$

素因数の和:7515

約数の個数: 120

約数和(自身を含む): 739963056

約数和(自身を除く): 522830976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 7477, 9680, 14520, 14954, 22431, 29040, 29908, 37385, 44862, 59816, 74770, 82247, 89724, 112155, 119632, 149540, 164494, 179448, 224310, 246741, 299080, 328988, 358896, 411235, 448620, 493482, 598160, 657976, 822470, 897240, 904717, 986964, 1233705, 1315952, 1644940, 1794480, 1809434, 1973928, 2467410, 2714151, 3289880, 3618868, 3947856, 4523585, 4934820, 5428302, 6579760, 7237736, 9047170, 9869640, 10856604, 13570755, 14475472, 18094340, 19739280, 21713208, 27141510, 36188680, 43426416, 54283020, 72377360, 108566040, 217132080]

約数ペア:

[(1, 217132080), (2, 108566040), (3, 72377360), (4, 54283020), (5, 43426416), (6, 36188680), (8, 27141510), (10, 21713208), (11, 19739280), (12, 18094340), (15, 14475472), (16, 13570755), (20, 10856604), (22, 9869640), (24, 9047170), (30, 7237736), (33, 6579760), (40, 5428302), (44, 4934820), (48, 4523585), (55, 3947856), (60, 3618868), (66, 3289880), (80, 2714151), (88, 2467410), (110, 1973928), (120, 1809434), (121, 1794480), (132, 1644940), (165, 1315952), (176, 1233705), (220, 986964), (240, 904717), (242, 897240), (264, 822470), (330, 657976), (363, 598160), (440, 493482), (484, 448620), (528, 411235), (605, 358896), (660, 328988), (726, 299080), (880, 246741), (968, 224310), (1210, 179448), (1320, 164494), (1452, 149540), (1815, 119632), (1936, 112155), (2420, 89724), (2640, 82247), (2904, 74770), (3630, 59816), (4840, 44862), (5808, 37385), (7260, 29908), (7477, 29040), (9680, 22431), (14520, 14954)]