406099980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1798

約数の個数: 240

約数和(自身を含む): 1497523104

約数和(自身を除く): 1091423124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1753, 1755, 1782, 1980, 2106, 2145, 2340, 2574, 2860, 2970, 3506, 3510, 3564, 3861, 4212, 4290, 4455, 5148, 5259, 5265, 5940, 6435, 7012, 7020, 7722, 8580, 8765, 8910, 10518, 10530, 11583, 12870, 15444, 15777, 17530, 17820, 19283, 19305, 21036, 21060, 22789, 23166, 25740, 26295, 31554, 35060, 38566, 38610, 45578, 46332, 47331, 52590, 57849, 57915, 63108, 68367, 77132, 77220, 78885, 91156, 94662, 96415, 105180, 113945, 115698, 115830, 136734, 141993, 157770, 173547, 189324, 192830, 205101, 227890, 231396, 231660, 236655, 250679, 273468, 283986, 289245, 315540, 341835, 347094, 385660, 410202, 455780, 473310, 501358, 520641, 567972, 578490, 615303, 683670, 694188, 709965, 752037, 820404, 867735, 946620, 1002716, 1025505, 1041282, 1156980, 1230606, 1253395, 1367340, 1419930, 1504074, 1561923, 1735470, 1845909, 2051010, 2082564, 2256111, 2461212, 2506790, 2603205, 2839860, 3008148, 3076515, 3123846, 3470940, 3691818, 3760185, 4102020, 4512222, 5013580, 5206410, 6153030, 6247692, 6768333, 7383636, 7520370, 7809615, 9024444, 9229545, 10412820, 11280555, 12306060, 13536666, 15040740, 15619230, 18459090, 20304999, 22561110, 27073332, 31238460, 33841665, 36918180, 40609998, 45122220, 67683330, 81219996, 101524995, 135366660, 203049990, 406099980]

約数ペア:

[(1, 406099980), (2, 203049990), (3, 135366660), (4, 101524995), (5, 81219996), (6, 67683330), (9, 45122220), (10, 40609998), (11, 36918180), (12, 33841665), (13, 31238460), (15, 27073332), (18, 22561110), (20, 20304999), (22, 18459090), (26, 15619230), (27, 15040740), (30, 13536666), (33, 12306060), (36, 11280555), (39, 10412820), (44, 9229545), (45, 9024444), (52, 7809615), (54, 7520370), (55, 7383636), (60, 6768333), (65, 6247692), (66, 6153030), (78, 5206410), (81, 5013580), (90, 4512222), (99, 4102020), (108, 3760185), (110, 3691818), (117, 3470940), (130, 3123846), (132, 3076515), (135, 3008148), (143, 2839860), (156, 2603205), (162, 2506790), (165, 2461212), (180, 2256111), (195, 2082564), (198, 2051010), (220, 1845909), (234, 1735470), (260, 1561923), (270, 1504074), (286, 1419930), (297, 1367340), (324, 1253395), (330, 1230606), (351, 1156980), (390, 1041282), (396, 1025505), (405, 1002716), (429, 946620), (468, 867735), (495, 820404), (540, 752037), (572, 709965), (585, 694188), (594, 683670), (660, 615303), (702, 578490), (715, 567972), (780, 520641), (810, 501358), (858, 473310), (891, 455780), (990, 410202), (1053, 385660), (1170, 347094), (1188, 341835), (1287, 315540), (1404, 289245), (1430, 283986), (1485, 273468), (1620, 250679), (1716, 236655), (1753, 231660), (1755, 231396), (1782, 227890), (1980, 205101), (2106, 192830), (2145, 189324), (2340, 173547), (2574, 157770), (2860, 141993), (2970, 136734), (3506, 115830), (3510, 115698), (3564, 113945), (3861, 105180), (4212, 96415), (4290, 94662), (4455, 91156), (5148, 78885), (5259, 77220), (5265, 77132), (5940, 68367), (6435, 63108), (7012, 57915), (7020, 57849), (7722, 52590), (8580, 47331), (8765, 46332), (8910, 45578), (10518, 38610), (10530, 38566), (11583, 35060), (12870, 31554), (15444, 26295), (15777, 25740), (17530, 23166), (17820, 22789), (19283, 21060), (19305, 21036)]