1219022280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4987}}^1$

素因数の和:5108

約数の個数: 192

約数和(自身を含む): 4575392640

約数和(自身を除く): 3356370360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 582, 630, 679, 776, 840, 873, 970, 1164, 1260, 1358, 1455, 1746, 1940, 2037, 2328, 2520, 2716, 2910, 3395, 3492, 3880, 4074, 4365, 4987, 5432, 5820, 6111, 6790, 6984, 8148, 8730, 9974, 10185, 11640, 12222, 13580, 14961, 16296, 17460, 19948, 20370, 24444, 24935, 27160, 29922, 30555, 34909, 34920, 39896, 40740, 44883, 48888, 49870, 59844, 61110, 69818, 74805, 81480, 89766, 99740, 104727, 119688, 122220, 139636, 149610, 174545, 179532, 199480, 209454, 224415, 244440, 279272, 299220, 314181, 349090, 359064, 418908, 448830, 483739, 523635, 598440, 628362, 698180, 837816, 897660, 967478, 1047270, 1256724, 1396360, 1451217, 1570905, 1795320, 1934956, 2094540, 2418695, 2513448, 2902434, 3141810, 3386173, 3869912, 4189080, 4353651, 4837390, 5804868, 6283620, 6772346, 7256085, 8707302, 9674780, 10158519, 11609736, 12567240, 13544692, 14512170, 16930865, 17414604, 19349560, 20317038, 21768255, 27089384, 29024340, 30475557, 33861730, 34829208, 40634076, 43536510, 50792595, 58048680, 60951114, 67723460, 81268152, 87073020, 101585190, 121902228, 135446920, 152377785, 174146040, 203170380, 243804456, 304755570, 406340760, 609511140, 1219022280]

約数ペア:

[(1, 1219022280), (2, 609511140), (3, 406340760), (4, 304755570), (5, 243804456), (6, 203170380), (7, 174146040), (8, 152377785), (9, 135446920), (10, 121902228), (12, 101585190), (14, 87073020), (15, 81268152), (18, 67723460), (20, 60951114), (21, 58048680), (24, 50792595), (28, 43536510), (30, 40634076), (35, 34829208), (36, 33861730), (40, 30475557), (42, 29024340), (45, 27089384), (56, 21768255), (60, 20317038), (63, 19349560), (70, 17414604), (72, 16930865), (84, 14512170), (90, 13544692), (97, 12567240), (105, 11609736), (120, 10158519), (126, 9674780), (140, 8707302), (168, 7256085), (180, 6772346), (194, 6283620), (210, 5804868), (252, 4837390), (280, 4353651), (291, 4189080), (315, 3869912), (360, 3386173), (388, 3141810), (420, 2902434), (485, 2513448), (504, 2418695), (582, 2094540), (630, 1934956), (679, 1795320), (776, 1570905), (840, 1451217), (873, 1396360), (970, 1256724), (1164, 1047270), (1260, 967478), (1358, 897660), (1455, 837816), (1746, 698180), (1940, 628362), (2037, 598440), (2328, 523635), (2520, 483739), (2716, 448830), (2910, 418908), (3395, 359064), (3492, 349090), (3880, 314181), (4074, 299220), (4365, 279272), (4987, 244440), (5432, 224415), (5820, 209454), (6111, 199480), (6790, 179532), (6984, 174545), (8148, 149610), (8730, 139636), (9974, 122220), (10185, 119688), (11640, 104727), (12222, 99740), (13580, 89766), (14961, 81480), (16296, 74805), (17460, 69818), (19948, 61110), (20370, 59844), (24444, 49870), (24935, 48888), (27160, 44883), (29922, 40740), (30555, 39896), (34909, 34920)]