1449216720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1130

約数の個数: 240

約数和(自身を含む): 5583606912

約数和(自身を除く): 4134390192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 421, 504, 560, 630, 683, 720, 840, 842, 1008, 1260, 1263, 1366, 1680, 1684, 2049, 2105, 2520, 2526, 2732, 2947, 3368, 3415, 3789, 4098, 4210, 4781, 5040, 5052, 5464, 5894, 6147, 6315, 6736, 6830, 7578, 8196, 8420, 8841, 9562, 10104, 10245, 10928, 11788, 12294, 12630, 13660, 14343, 14735, 15156, 16392, 16840, 17682, 18945, 19124, 20208, 20490, 23576, 23905, 24588, 25260, 26523, 27320, 28686, 29470, 30312, 30735, 32784, 33680, 35364, 37890, 38248, 40980, 43029, 44205, 47152, 47810, 49176, 50520, 53046, 54640, 57372, 58940, 60624, 61470, 70728, 71715, 75780, 76496, 81960, 86058, 88410, 95620, 98352, 101040, 106092, 114744, 117880, 122940, 132615, 141456, 143430, 151560, 163920, 172116, 176820, 191240, 212184, 215145, 229488, 235760, 245880, 265230, 286860, 287543, 303120, 344232, 353640, 382480, 424368, 430290, 491760, 530460, 573720, 575086, 688464, 707280, 860580, 862629, 1060920, 1147440, 1150172, 1437715, 1721160, 1725258, 2012801, 2121840, 2300344, 2587887, 2875430, 3442320, 3450516, 4025602, 4313145, 4600688, 5175774, 5750860, 6038403, 6901032, 8051204, 8626290, 10064005, 10351548, 11501720, 12076806, 12939435, 13802064, 16102408, 17252580, 18115209, 20128010, 20703096, 23003440, 24153612, 25878870, 30192015, 32204816, 34505160, 36230418, 40256020, 41406192, 48307224, 51757740, 60384030, 69010320, 72460836, 80512040, 90576045, 96614448, 103515480, 120768060, 144921672, 161024080, 181152090, 207030960, 241536120, 289843344, 362304180, 483072240, 724608360, 1449216720]

約数ペア:

[(1, 1449216720), (2, 724608360), (3, 483072240), (4, 362304180), (5, 289843344), (6, 241536120), (7, 207030960), (8, 181152090), (9, 161024080), (10, 144921672), (12, 120768060), (14, 103515480), (15, 96614448), (16, 90576045), (18, 80512040), (20, 72460836), (21, 69010320), (24, 60384030), (28, 51757740), (30, 48307224), (35, 41406192), (36, 40256020), (40, 36230418), (42, 34505160), (45, 32204816), (48, 30192015), (56, 25878870), (60, 24153612), (63, 23003440), (70, 20703096), (72, 20128010), (80, 18115209), (84, 17252580), (90, 16102408), (105, 13802064), (112, 12939435), (120, 12076806), (126, 11501720), (140, 10351548), (144, 10064005), (168, 8626290), (180, 8051204), (210, 6901032), (240, 6038403), (252, 5750860), (280, 5175774), (315, 4600688), (336, 4313145), (360, 4025602), (420, 3450516), (421, 3442320), (504, 2875430), (560, 2587887), (630, 2300344), (683, 2121840), (720, 2012801), (840, 1725258), (842, 1721160), (1008, 1437715), (1260, 1150172), (1263, 1147440), (1366, 1060920), (1680, 862629), (1684, 860580), (2049, 707280), (2105, 688464), (2520, 575086), (2526, 573720), (2732, 530460), (2947, 491760), (3368, 430290), (3415, 424368), (3789, 382480), (4098, 353640), (4210, 344232), (4781, 303120), (5040, 287543), (5052, 286860), (5464, 265230), (5894, 245880), (6147, 235760), (6315, 229488), (6736, 215145), (6830, 212184), (7578, 191240), (8196, 176820), (8420, 172116), (8841, 163920), (9562, 151560), (10104, 143430), (10245, 141456), (10928, 132615), (11788, 122940), (12294, 117880), (12630, 114744), (13660, 106092), (14343, 101040), (14735, 98352), (15156, 95620), (16392, 88410), (16840, 86058), (17682, 81960), (18945, 76496), (19124, 75780), (20208, 71715), (20490, 70728), (23576, 61470), (23905, 60624), (24588, 58940), (25260, 57372), (26523, 54640), (27320, 53046), (28686, 50520), (29470, 49176), (30312, 47810), (30735, 47152), (32784, 44205), (33680, 43029), (35364, 40980), (37890, 38248)]