2020430880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2988

約数の個数: 288

約数和(自身を含む): 7628375664

約数和(自身を除く): 5607944784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1184, 1248, 1332, 1440, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2080, 2220, 2340, 2405, 2664, 2886, 2917, 2960, 3120, 3330, 3552, 3744, 3848, 4329, 4440, 4680, 4810, 5328, 5772, 5834, 5920, 6240, 6660, 7215, 7696, 8658, 8751, 8880, 9360, 9620, 10656, 11544, 11668, 13320, 14430, 14585, 15392, 17316, 17502, 17760, 18720, 19240, 21645, 23088, 23336, 26253, 26640, 28860, 29170, 34632, 35004, 37921, 38480, 43290, 43755, 46176, 46672, 52506, 53280, 57720, 58340, 69264, 70008, 75842, 76960, 86580, 87510, 93344, 105012, 107929, 113763, 115440, 116680, 131265, 138528, 140016, 151684, 173160, 175020, 189605, 210024, 215858, 227526, 230880, 233360, 262530, 280032, 303368, 323787, 341289, 346320, 350040, 379210, 420048, 431716, 455052, 466720, 525060, 539645, 568815, 606736, 647574, 682578, 692640, 700080, 758420, 840096, 863432, 910104, 971361, 1050120, 1079290, 1137630, 1213472, 1295148, 1365156, 1400160, 1403077, 1516840, 1618935, 1706445, 1726864, 1820208, 1942722, 2100240, 2158580, 2275260, 2590296, 2730312, 2806154, 3033680, 3237870, 3412890, 3453728, 3640416, 3885444, 4200480, 4209231, 4317160, 4550520, 4856805, 5180592, 5460624, 5612308, 6067360, 6475740, 6825780, 7015385, 7770888, 8418462, 8634320, 9101040, 9713610, 10361184, 10921248, 11224616, 12627693, 12951480, 13651560, 14030770, 15541776, 16836924, 17268640, 18202080, 19427220, 21046155, 22449232, 25255386, 25902960, 27303120, 28061540, 31083552, 33673848, 38854440, 42092310, 44898464, 50510772, 51805920, 54606240, 56123080, 63138465, 67347696, 77708880, 84184620, 101021544, 112246160, 126276930, 134695392, 155417760, 168369240, 202043088, 224492320, 252553860, 336738480, 404086176, 505107720, 673476960, 1010215440, 2020430880]

約数ペア:

[(1, 2020430880), (2, 1010215440), (3, 673476960), (4, 505107720), (5, 404086176), (6, 336738480), (8, 252553860), (9, 224492320), (10, 202043088), (12, 168369240), (13, 155417760), (15, 134695392), (16, 126276930), (18, 112246160), (20, 101021544), (24, 84184620), (26, 77708880), (30, 67347696), (32, 63138465), (36, 56123080), (37, 54606240), (39, 51805920), (40, 50510772), (45, 44898464), (48, 42092310), (52, 38854440), (60, 33673848), (65, 31083552), (72, 28061540), (74, 27303120), (78, 25902960), (80, 25255386), (90, 22449232), (96, 21046155), (104, 19427220), (111, 18202080), (117, 17268640), (120, 16836924), (130, 15541776), (144, 14030770), (148, 13651560), (156, 12951480), (160, 12627693), (180, 11224616), (185, 10921248), (195, 10361184), (208, 9713610), (222, 9101040), (234, 8634320), (240, 8418462), (260, 7770888), (288, 7015385), (296, 6825780), (312, 6475740), (333, 6067360), (360, 5612308), (370, 5460624), (390, 5180592), (416, 4856805), (444, 4550520), (468, 4317160), (480, 4209231), (481, 4200480), (520, 3885444), (555, 3640416), (585, 3453728), (592, 3412890), (624, 3237870), (666, 3033680), (720, 2806154), (740, 2730312), (780, 2590296), (888, 2275260), (936, 2158580), (962, 2100240), (1040, 1942722), (1110, 1820208), (1170, 1726864), (1184, 1706445), (1248, 1618935), (1332, 1516840), (1440, 1403077), (1443, 1400160), (1480, 1365156), (1560, 1295148), (1665, 1213472), (1776, 1137630), (1872, 1079290), (1924, 1050120), (2080, 971361), (2220, 910104), (2340, 863432), (2405, 840096), (2664, 758420), (2886, 700080), (2917, 692640), (2960, 682578), (3120, 647574), (3330, 606736), (3552, 568815), (3744, 539645), (3848, 525060), (4329, 466720), (4440, 455052), (4680, 431716), (4810, 420048), (5328, 379210), (5772, 350040), (5834, 346320), (5920, 341289), (6240, 323787), (6660, 303368), (7215, 280032), (7696, 262530), (8658, 233360), (8751, 230880), (8880, 227526), (9360, 215858), (9620, 210024), (10656, 189605), (11544, 175020), (11668, 173160), (13320, 151684), (14430, 140016), (14585, 138528), (15392, 131265), (17316, 116680), (17502, 115440), (17760, 113763), (18720, 107929), (19240, 105012), (21645, 93344), (23088, 87510), (23336, 86580), (26253, 76960), (26640, 75842), (28860, 70008), (29170, 69264), (34632, 58340), (35004, 57720), (37921, 53280), (38480, 52506), (43290, 46672), (43755, 46176)]