126123900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 458304000

約数和(自身を除く): 332180100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 29, 30, 35, 38, 42, 50, 57, 58, 60, 70, 75, 76, 84, 87, 95, 100, 105, 109, 114, 116, 133, 140, 145, 150, 174, 175, 190, 203, 210, 218, 228, 266, 285, 290, 300, 327, 348, 350, 380, 399, 406, 420, 435, 436, 475, 525, 532, 545, 551, 570, 580, 609, 654, 665, 700, 725, 763, 798, 812, 870, 950, 1015, 1050, 1090, 1102, 1140, 1218, 1308, 1330, 1425, 1450, 1526, 1596, 1635, 1653, 1740, 1900, 1995, 2030, 2071, 2100, 2175, 2180, 2204, 2289, 2436, 2660, 2725, 2755, 2850, 2900, 3045, 3052, 3161, 3270, 3306, 3325, 3815, 3857, 3990, 4060, 4142, 4350, 4578, 5075, 5450, 5510, 5700, 6090, 6213, 6322, 6540, 6612, 6650, 7630, 7714, 7980, 8175, 8265, 8284, 8700, 9156, 9483, 9975, 10150, 10355, 10900, 11020, 11445, 11571, 12180, 12426, 12644, 13300, 13775, 14497, 15225, 15260, 15428, 15805, 16350, 16530, 18966, 19075, 19285, 19950, 20300, 20710, 22127, 22890, 23142, 24852, 27550, 28994, 30450, 31065, 31610, 32700, 33060, 37932, 38150, 38570, 39900, 41325, 41420, 43491, 44254, 45780, 46284, 47415, 51775, 55100, 57225, 57855, 57988, 60059, 60900, 62130, 63220, 66381, 72485, 76300, 77140, 79025, 82650, 86982, 88508, 94830, 96425, 103550, 110635, 114450, 115710, 120118, 124260, 132762, 144970, 155325, 158050, 165300, 173964, 180177, 189660, 192850, 207100, 217455, 221270, 228900, 231420, 237075, 240236, 265524, 289275, 289940, 300295, 310650, 316100, 331905, 360354, 362425, 385700, 420413, 434910, 442540, 474150, 553175, 578550, 600590, 621300, 663810, 720708, 724850, 840826, 869820, 900885, 948300, 1087275, 1106350, 1157100, 1201180, 1261239, 1327620, 1449700, 1501475, 1659525, 1681652, 1801770, 2102065, 2174550, 2212700, 2522478, 3002950, 3319050, 3603540, 4204130, 4349100, 4504425, 5044956, 6005900, 6306195, 6638100, 8408260, 9008850, 10510325, 12612390, 18017700, 21020650, 25224780, 31530975, 42041300, 63061950, 126123900]

約数ペア:

[(1, 126123900), (2, 63061950), (3, 42041300), (4, 31530975), (5, 25224780), (6, 21020650), (7, 18017700), (10, 12612390), (12, 10510325), (14, 9008850), (15, 8408260), (19, 6638100), (20, 6306195), (21, 6005900), (25, 5044956), (28, 4504425), (29, 4349100), (30, 4204130), (35, 3603540), (38, 3319050), (42, 3002950), (50, 2522478), (57, 2212700), (58, 2174550), (60, 2102065), (70, 1801770), (75, 1681652), (76, 1659525), (84, 1501475), (87, 1449700), (95, 1327620), (100, 1261239), (105, 1201180), (109, 1157100), (114, 1106350), (116, 1087275), (133, 948300), (140, 900885), (145, 869820), (150, 840826), (174, 724850), (175, 720708), (190, 663810), (203, 621300), (210, 600590), (218, 578550), (228, 553175), (266, 474150), (285, 442540), (290, 434910), (300, 420413), (327, 385700), (348, 362425), (350, 360354), (380, 331905), (399, 316100), (406, 310650), (420, 300295), (435, 289940), (436, 289275), (475, 265524), (525, 240236), (532, 237075), (545, 231420), (551, 228900), (570, 221270), (580, 217455), (609, 207100), (654, 192850), (665, 189660), (700, 180177), (725, 173964), (763, 165300), (798, 158050), (812, 155325), (870, 144970), (950, 132762), (1015, 124260), (1050, 120118), (1090, 115710), (1102, 114450), (1140, 110635), (1218, 103550), (1308, 96425), (1330, 94830), (1425, 88508), (1450, 86982), (1526, 82650), (1596, 79025), (1635, 77140), (1653, 76300), (1740, 72485), (1900, 66381), (1995, 63220), (2030, 62130), (2071, 60900), (2100, 60059), (2175, 57988), (2180, 57855), (2204, 57225), (2289, 55100), (2436, 51775), (2660, 47415), (2725, 46284), (2755, 45780), (2850, 44254), (2900, 43491), (3045, 41420), (3052, 41325), (3161, 39900), (3270, 38570), (3306, 38150), (3325, 37932), (3815, 33060), (3857, 32700), (3990, 31610), (4060, 31065), (4142, 30450), (4350, 28994), (4578, 27550), (5075, 24852), (5450, 23142), (5510, 22890), (5700, 22127), (6090, 20710), (6213, 20300), (6322, 19950), (6540, 19285), (6612, 19075), (6650, 18966), (7630, 16530), (7714, 16350), (7980, 15805), (8175, 15428), (8265, 15260), (8284, 15225), (8700, 14497), (9156, 13775), (9483, 13300), (9975, 12644), (10150, 12426), (10355, 12180), (10900, 11571), (11020, 11445)]