803656620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:749

約数の個数: 192

約数和(自身を含む): 2709504000

約数和(自身を除く): 1905847380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 239, 260, 270, 351, 390, 468, 478, 479, 540, 585, 702, 717, 780, 956, 958, 1170, 1195, 1404, 1434, 1437, 1755, 1916, 2151, 2340, 2390, 2395, 2868, 2874, 3107, 3510, 3585, 4302, 4311, 4780, 4790, 5748, 6214, 6227, 6453, 7020, 7170, 7185, 8604, 8622, 9321, 9580, 10755, 12428, 12454, 12906, 12933, 14340, 14370, 15535, 17244, 18642, 18681, 21510, 21555, 24908, 25812, 25866, 27963, 28740, 31070, 31135, 32265, 37284, 37362, 43020, 43110, 46605, 51732, 55926, 56043, 62140, 62270, 64530, 64665, 74724, 83889, 86220, 93210, 93405, 111852, 112086, 114481, 124540, 129060, 129330, 139815, 167778, 168129, 186420, 186810, 224172, 228962, 258660, 279630, 280215, 335556, 336258, 343443, 373620, 419445, 457924, 559260, 560430, 572405, 672516, 686886, 838890, 840645, 1030329, 1120860, 1144810, 1373772, 1488253, 1677780, 1681290, 1717215, 2060658, 2289620, 2976506, 3090987, 3362580, 3434430, 4121316, 4464759, 5151645, 5953012, 6181974, 6868860, 7441265, 8929518, 10303290, 12363948, 13394277, 14882530, 15454935, 17859036, 20606580, 22323795, 26788554, 29765060, 30909870, 40182831, 44647590, 53577108, 61819740, 66971385, 80365662, 89295180, 133942770, 160731324, 200914155, 267885540, 401828310, 803656620]

約数ペア:

[(1, 803656620), (2, 401828310), (3, 267885540), (4, 200914155), (5, 160731324), (6, 133942770), (9, 89295180), (10, 80365662), (12, 66971385), (13, 61819740), (15, 53577108), (18, 44647590), (20, 40182831), (26, 30909870), (27, 29765060), (30, 26788554), (36, 22323795), (39, 20606580), (45, 17859036), (52, 15454935), (54, 14882530), (60, 13394277), (65, 12363948), (78, 10303290), (90, 8929518), (108, 7441265), (117, 6868860), (130, 6181974), (135, 5953012), (156, 5151645), (180, 4464759), (195, 4121316), (234, 3434430), (239, 3362580), (260, 3090987), (270, 2976506), (351, 2289620), (390, 2060658), (468, 1717215), (478, 1681290), (479, 1677780), (540, 1488253), (585, 1373772), (702, 1144810), (717, 1120860), (780, 1030329), (956, 840645), (958, 838890), (1170, 686886), (1195, 672516), (1404, 572405), (1434, 560430), (1437, 559260), (1755, 457924), (1916, 419445), (2151, 373620), (2340, 343443), (2390, 336258), (2395, 335556), (2868, 280215), (2874, 279630), (3107, 258660), (3510, 228962), (3585, 224172), (4302, 186810), (4311, 186420), (4780, 168129), (4790, 167778), (5748, 139815), (6214, 129330), (6227, 129060), (6453, 124540), (7020, 114481), (7170, 112086), (7185, 111852), (8604, 93405), (8622, 93210), (9321, 86220), (9580, 83889), (10755, 74724), (12428, 64665), (12454, 64530), (12906, 62270), (12933, 62140), (14340, 56043), (14370, 55926), (15535, 51732), (17244, 46605), (18642, 43110), (18681, 43020), (21510, 37362), (21555, 37284), (24908, 32265), (25812, 31135), (25866, 31070), (27963, 28740)]