154238700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:653

約数の個数: 216

約数和(自身を含む): 561519616

約数和(自身を除く): 407280916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 121, 132, 140, 150, 154, 165, 175, 210, 220, 231, 242, 275, 300, 308, 330, 350, 363, 385, 420, 462, 484, 525, 550, 605, 607, 660, 700, 726, 770, 825, 847, 924, 1050, 1100, 1155, 1210, 1214, 1452, 1540, 1650, 1694, 1815, 1821, 1925, 2100, 2310, 2420, 2428, 2541, 3025, 3035, 3300, 3388, 3630, 3642, 3850, 4235, 4249, 4620, 5082, 5775, 6050, 6070, 6677, 7260, 7284, 7700, 8470, 8498, 9075, 9105, 10164, 11550, 12100, 12140, 12705, 12747, 13354, 15175, 16940, 16996, 18150, 18210, 20031, 21175, 21245, 23100, 25410, 25494, 26708, 30350, 33385, 36300, 36420, 40062, 42350, 42490, 45525, 46739, 50820, 50988, 60700, 63525, 63735, 66770, 73447, 80124, 84700, 84980, 91050, 93478, 100155, 106225, 127050, 127470, 133540, 140217, 146894, 166925, 182100, 186956, 200310, 212450, 220341, 233695, 254100, 254940, 280434, 293788, 318675, 333850, 367235, 400620, 424900, 440682, 467390, 500775, 514129, 560868, 637350, 667700, 701085, 734470, 881364, 934780, 1001550, 1028258, 1101705, 1168475, 1274700, 1402170, 1468940, 1542387, 1836175, 2003100, 2056516, 2203410, 2336950, 2570645, 2804340, 3084774, 3505425, 3672350, 4406820, 4673900, 5141290, 5508525, 6169548, 7010850, 7344700, 7711935, 10282580, 11017050, 12853225, 14021700, 15423870, 22034100, 25706450, 30847740, 38559675, 51412900, 77119350, 154238700]

約数ペア:

[(1, 154238700), (2, 77119350), (3, 51412900), (4, 38559675), (5, 30847740), (6, 25706450), (7, 22034100), (10, 15423870), (11, 14021700), (12, 12853225), (14, 11017050), (15, 10282580), (20, 7711935), (21, 7344700), (22, 7010850), (25, 6169548), (28, 5508525), (30, 5141290), (33, 4673900), (35, 4406820), (42, 3672350), (44, 3505425), (50, 3084774), (55, 2804340), (60, 2570645), (66, 2336950), (70, 2203410), (75, 2056516), (77, 2003100), (84, 1836175), (100, 1542387), (105, 1468940), (110, 1402170), (121, 1274700), (132, 1168475), (140, 1101705), (150, 1028258), (154, 1001550), (165, 934780), (175, 881364), (210, 734470), (220, 701085), (231, 667700), (242, 637350), (275, 560868), (300, 514129), (308, 500775), (330, 467390), (350, 440682), (363, 424900), (385, 400620), (420, 367235), (462, 333850), (484, 318675), (525, 293788), (550, 280434), (605, 254940), (607, 254100), (660, 233695), (700, 220341), (726, 212450), (770, 200310), (825, 186956), (847, 182100), (924, 166925), (1050, 146894), (1100, 140217), (1155, 133540), (1210, 127470), (1214, 127050), (1452, 106225), (1540, 100155), (1650, 93478), (1694, 91050), (1815, 84980), (1821, 84700), (1925, 80124), (2100, 73447), (2310, 66770), (2420, 63735), (2428, 63525), (2541, 60700), (3025, 50988), (3035, 50820), (3300, 46739), (3388, 45525), (3630, 42490), (3642, 42350), (3850, 40062), (4235, 36420), (4249, 36300), (4620, 33385), (5082, 30350), (5775, 26708), (6050, 25494), (6070, 25410), (6677, 23100), (7260, 21245), (7284, 21175), (7700, 20031), (8470, 18210), (8498, 18150), (9075, 16996), (9105, 16940), (10164, 15175), (11550, 13354), (12100, 12747), (12140, 12705)]