2182188120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{2659}}^1$

素因数の和:3657

約数の個数: 128

約数和(自身を含む): 7492262400

約数和(自身を除く): 5310074280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 977, 1954, 2659, 2931, 3908, 4885, 5318, 5862, 6839, 7816, 7977, 9770, 10636, 11724, 13295, 13678, 14655, 15954, 18613, 19540, 20517, 21272, 23448, 26590, 27356, 29310, 31908, 34195, 37226, 39080, 39885, 41034, 53180, 54712, 55839, 58620, 63816, 68390, 74452, 79770, 82068, 93065, 102585, 106360, 111678, 117240, 136780, 148904, 159540, 164136, 186130, 205170, 223356, 273560, 279195, 319080, 372260, 410340, 446712, 558390, 744520, 820680, 1116780, 2233560, 2597843, 5195686, 7793529, 10391372, 12989215, 15587058, 18184901, 20782744, 25978430, 31174116, 36369802, 38967645, 51956860, 54554703, 62348232, 72739604, 77935290, 90924505, 103913720, 109109406, 145479208, 155870580, 181849010, 218218812, 272773515, 311741160, 363698020, 436437624, 545547030, 727396040, 1091094060, 2182188120]

約数ペア:

[(1, 2182188120), (2, 1091094060), (3, 727396040), (4, 545547030), (5, 436437624), (6, 363698020), (7, 311741160), (8, 272773515), (10, 218218812), (12, 181849010), (14, 155870580), (15, 145479208), (20, 109109406), (21, 103913720), (24, 90924505), (28, 77935290), (30, 72739604), (35, 62348232), (40, 54554703), (42, 51956860), (56, 38967645), (60, 36369802), (70, 31174116), (84, 25978430), (105, 20782744), (120, 18184901), (140, 15587058), (168, 12989215), (210, 10391372), (280, 7793529), (420, 5195686), (840, 2597843), (977, 2233560), (1954, 1116780), (2659, 820680), (2931, 744520), (3908, 558390), (4885, 446712), (5318, 410340), (5862, 372260), (6839, 319080), (7816, 279195), (7977, 273560), (9770, 223356), (10636, 205170), (11724, 186130), (13295, 164136), (13678, 159540), (14655, 148904), (15954, 136780), (18613, 117240), (19540, 111678), (20517, 106360), (21272, 102585), (23448, 93065), (26590, 82068), (27356, 79770), (29310, 74452), (31908, 68390), (34195, 63816), (37226, 58620), (39080, 55839), (39885, 54712), (41034, 53180)]