40120920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 320

約数和(自身を含む): 162043200

約数和(自身を除く): 121922280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 61, 63, 70, 72, 81, 84, 87, 90, 105, 108, 116, 120, 122, 126, 135, 140, 145, 162, 168, 174, 180, 183, 189, 203, 210, 216, 232, 244, 252, 261, 270, 280, 290, 305, 315, 324, 348, 360, 366, 378, 405, 406, 420, 427, 435, 488, 504, 522, 540, 549, 567, 580, 609, 610, 630, 648, 696, 732, 756, 783, 810, 812, 840, 854, 870, 915, 945, 1015, 1044, 1080, 1098, 1134, 1160, 1218, 1220, 1260, 1281, 1305, 1464, 1512, 1566, 1620, 1624, 1647, 1708, 1740, 1769, 1827, 1830, 1890, 2030, 2088, 2135, 2196, 2268, 2349, 2436, 2440, 2520, 2562, 2610, 2745, 2835, 3045, 3132, 3240, 3294, 3416, 3480, 3538, 3654, 3660, 3780, 3843, 3915, 4060, 4270, 4392, 4536, 4698, 4872, 4941, 5124, 5220, 5307, 5481, 5490, 5670, 6090, 6264, 6405, 6588, 7076, 7308, 7320, 7560, 7686, 7830, 8120, 8235, 8540, 8845, 9135, 9396, 9882, 10248, 10440, 10614, 10962, 10980, 11340, 11529, 11745, 12180, 12383, 12810, 13176, 14152, 14616, 15372, 15660, 15921, 16443, 16470, 17080, 17690, 18270, 18792, 19215, 19764, 21228, 21924, 21960, 22680, 23058, 23490, 24360, 24705, 24766, 25620, 26535, 27405, 30744, 31320, 31842, 32886, 32940, 34587, 35380, 36540, 37149, 38430, 39528, 42456, 43848, 46116, 46980, 47763, 49410, 49532, 51240, 53070, 54810, 57645, 61915, 63684, 65772, 65880, 69174, 70760, 73080, 74298, 76860, 79605, 82215, 92232, 93960, 95526, 98820, 99064, 106140, 109620, 111447, 115290, 123830, 127368, 131544, 138348, 143289, 148596, 153720, 159210, 164430, 172935, 185745, 191052, 197640, 212280, 219240, 222894, 230580, 238815, 247660, 276696, 286578, 297192, 318420, 328860, 334341, 345870, 371490, 382104, 445788, 461160, 477630, 495320, 557235, 573156, 636840, 657720, 668682, 691740, 716445, 742980, 891576, 955260, 1003023, 1114470, 1146312, 1337364, 1383480, 1432890, 1485960, 1671705, 1910520, 2006046, 2228940, 2674728, 2865780, 3343410, 4012092, 4457880, 5015115, 5731560, 6686820, 8024184, 10030230, 13373640, 20060460, 40120920]

約数ペア:

[(1, 40120920), (2, 20060460), (3, 13373640), (4, 10030230), (5, 8024184), (6, 6686820), (7, 5731560), (8, 5015115), (9, 4457880), (10, 4012092), (12, 3343410), (14, 2865780), (15, 2674728), (18, 2228940), (20, 2006046), (21, 1910520), (24, 1671705), (27, 1485960), (28, 1432890), (29, 1383480), (30, 1337364), (35, 1146312), (36, 1114470), (40, 1003023), (42, 955260), (45, 891576), (54, 742980), (56, 716445), (58, 691740), (60, 668682), (61, 657720), (63, 636840), (70, 573156), (72, 557235), (81, 495320), (84, 477630), (87, 461160), (90, 445788), (105, 382104), (108, 371490), (116, 345870), (120, 334341), (122, 328860), (126, 318420), (135, 297192), (140, 286578), (145, 276696), (162, 247660), (168, 238815), (174, 230580), (180, 222894), (183, 219240), (189, 212280), (203, 197640), (210, 191052), (216, 185745), (232, 172935), (244, 164430), (252, 159210), (261, 153720), (270, 148596), (280, 143289), (290, 138348), (305, 131544), (315, 127368), (324, 123830), (348, 115290), (360, 111447), (366, 109620), (378, 106140), (405, 99064), (406, 98820), (420, 95526), (427, 93960), (435, 92232), (488, 82215), (504, 79605), (522, 76860), (540, 74298), (549, 73080), (567, 70760), (580, 69174), (609, 65880), (610, 65772), (630, 63684), (648, 61915), (696, 57645), (732, 54810), (756, 53070), (783, 51240), (810, 49532), (812, 49410), (840, 47763), (854, 46980), (870, 46116), (915, 43848), (945, 42456), (1015, 39528), (1044, 38430), (1080, 37149), (1098, 36540), (1134, 35380), (1160, 34587), (1218, 32940), (1220, 32886), (1260, 31842), (1281, 31320), (1305, 30744), (1464, 27405), (1512, 26535), (1566, 25620), (1620, 24766), (1624, 24705), (1647, 24360), (1708, 23490), (1740, 23058), (1769, 22680), (1827, 21960), (1830, 21924), (1890, 21228), (2030, 19764), (2088, 19215), (2135, 18792), (2196, 18270), (2268, 17690), (2349, 17080), (2436, 16470), (2440, 16443), (2520, 15921), (2562, 15660), (2610, 15372), (2745, 14616), (2835, 14152), (3045, 13176), (3132, 12810), (3240, 12383), (3294, 12180), (3416, 11745), (3480, 11529), (3538, 11340), (3654, 10980), (3660, 10962), (3780, 10614), (3843, 10440), (3915, 10248), (4060, 9882), (4270, 9396), (4392, 9135), (4536, 8845), (4698, 8540), (4872, 8235), (4941, 8120), (5124, 7830), (5220, 7686), (5307, 7560), (5481, 7320), (5490, 7308), (5670, 7076), (6090, 6588), (6264, 6405)]