72434460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 253209600

約数和(自身を除く): 180775140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 133, 140, 145, 174, 190, 203, 210, 228, 266, 285, 290, 313, 348, 380, 399, 406, 420, 435, 532, 551, 570, 580, 609, 626, 665, 798, 812, 870, 939, 1015, 1102, 1140, 1218, 1252, 1330, 1565, 1596, 1653, 1740, 1878, 1995, 2030, 2191, 2204, 2436, 2660, 2755, 3045, 3130, 3306, 3756, 3857, 3990, 4060, 4382, 4695, 5510, 5947, 6090, 6260, 6573, 6612, 7714, 7980, 8265, 8764, 9077, 9390, 10955, 11020, 11571, 11894, 12180, 13146, 15428, 16530, 17841, 18154, 18780, 19285, 21910, 23142, 23788, 26292, 27231, 29735, 32865, 33060, 35682, 36308, 38570, 41629, 43820, 45385, 46284, 54462, 57855, 59470, 63539, 65730, 71364, 77140, 83258, 89205, 90770, 108924, 115710, 118940, 124887, 127078, 131460, 136155, 166516, 172463, 178410, 181540, 190617, 208145, 231420, 249774, 254156, 272310, 317695, 344926, 356820, 381234, 416290, 499548, 517389, 544620, 624435, 635390, 689852, 762468, 832580, 862315, 953085, 1034778, 1207241, 1248870, 1270780, 1724630, 1906170, 2069556, 2414482, 2497740, 2586945, 3449260, 3621723, 3812340, 4828964, 5173890, 6036205, 7243446, 10347780, 12072410, 14486892, 18108615, 24144820, 36217230, 72434460]

約数ペア:

[(1, 72434460), (2, 36217230), (3, 24144820), (4, 18108615), (5, 14486892), (6, 12072410), (7, 10347780), (10, 7243446), (12, 6036205), (14, 5173890), (15, 4828964), (19, 3812340), (20, 3621723), (21, 3449260), (28, 2586945), (29, 2497740), (30, 2414482), (35, 2069556), (38, 1906170), (42, 1724630), (57, 1270780), (58, 1248870), (60, 1207241), (70, 1034778), (76, 953085), (84, 862315), (87, 832580), (95, 762468), (105, 689852), (114, 635390), (116, 624435), (133, 544620), (140, 517389), (145, 499548), (174, 416290), (190, 381234), (203, 356820), (210, 344926), (228, 317695), (266, 272310), (285, 254156), (290, 249774), (313, 231420), (348, 208145), (380, 190617), (399, 181540), (406, 178410), (420, 172463), (435, 166516), (532, 136155), (551, 131460), (570, 127078), (580, 124887), (609, 118940), (626, 115710), (665, 108924), (798, 90770), (812, 89205), (870, 83258), (939, 77140), (1015, 71364), (1102, 65730), (1140, 63539), (1218, 59470), (1252, 57855), (1330, 54462), (1565, 46284), (1596, 45385), (1653, 43820), (1740, 41629), (1878, 38570), (1995, 36308), (2030, 35682), (2191, 33060), (2204, 32865), (2436, 29735), (2660, 27231), (2755, 26292), (3045, 23788), (3130, 23142), (3306, 21910), (3756, 19285), (3857, 18780), (3990, 18154), (4060, 17841), (4382, 16530), (4695, 15428), (5510, 13146), (5947, 12180), (6090, 11894), (6260, 11571), (6573, 11020), (6612, 10955), (7714, 9390), (7980, 9077), (8265, 8764)]