1988550777360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16963}}^1\times {\mathrm{69779}}^1$

素因数の和:86765

約数の個数: 160

約数和(自身を含む): 7045667619840

約数和(自身を除く): 5057116842480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 16963, 33926, 50889, 67852, 69779, 84815, 101778, 118741, 135704, 139558, 169630, 203556, 209337, 237482, 254445, 271408, 279116, 339260, 348895, 356223, 407112, 418674, 474964, 488453, 508890, 558232, 593705, 678520, 697790, 712446, 814224, 837348, 949928, 976906, 1017780, 1046685, 1116464, 1187410, 1357040, 1395580, 1424892, 1465359, 1674696, 1781115, 1899856, 1953812, 2035560, 2093370, 2374820, 2442265, 2791160, 2849784, 2930718, 3349392, 3562230, 3907624, 4071120, 4186740, 4749640, 4884530, 5582320, 5699568, 5861436, 7124460, 7326795, 7815248, 8373480, 9499280, 9769060, 11722872, 14248920, 14653590, 16746960, 19538120, 23445744, 28497840, 29307180, 39076240, 58614360, 117228720, 1183661177, 2367322354, 3550983531, 4734644708, 5918305885, 7101967062, 8285628239, 9469289416, 11836611770, 14203934124, 16571256478, 17754917655, 18938578832, 23673223540, 24856884717, 28407868248, 33142512956, 35509835310, 41428141195, 47346447080, 49713769434, 56815736496, 66285025912, 71019670620, 82856282390, 94692894160, 99427538868, 124284423585, 132570051824, 142039341240, 165712564780, 198855077736, 248568847170, 284078682480, 331425129560, 397710155472, 497137694340, 662850259120, 994275388680, 1988550777360]

約数ペア:

[(1, 1988550777360), (2, 994275388680), (3, 662850259120), (4, 497137694340), (5, 397710155472), (6, 331425129560), (7, 284078682480), (8, 248568847170), (10, 198855077736), (12, 165712564780), (14, 142039341240), (15, 132570051824), (16, 124284423585), (20, 99427538868), (21, 94692894160), (24, 82856282390), (28, 71019670620), (30, 66285025912), (35, 56815736496), (40, 49713769434), (42, 47346447080), (48, 41428141195), (56, 35509835310), (60, 33142512956), (70, 28407868248), (80, 24856884717), (84, 23673223540), (105, 18938578832), (112, 17754917655), (120, 16571256478), (140, 14203934124), (168, 11836611770), (210, 9469289416), (240, 8285628239), (280, 7101967062), (336, 5918305885), (420, 4734644708), (560, 3550983531), (840, 2367322354), (1680, 1183661177), (16963, 117228720), (33926, 58614360), (50889, 39076240), (67852, 29307180), (69779, 28497840), (84815, 23445744), (101778, 19538120), (118741, 16746960), (135704, 14653590), (139558, 14248920), (169630, 11722872), (203556, 9769060), (209337, 9499280), (237482, 8373480), (254445, 7815248), (271408, 7326795), (279116, 7124460), (339260, 5861436), (348895, 5699568), (356223, 5582320), (407112, 4884530), (418674, 4749640), (474964, 4186740), (488453, 4071120), (508890, 3907624), (558232, 3562230), (593705, 3349392), (678520, 2930718), (697790, 2849784), (712446, 2791160), (814224, 2442265), (837348, 2374820), (949928, 2093370), (976906, 2035560), (1017780, 1953812), (1046685, 1899856), (1116464, 1781115), (1187410, 1674696), (1357040, 1465359), (1395580, 1424892)]