268046460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 216

約数和(自身を含む): 924862848

約数和(自身を除く): 656816388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 279, 310, 330, 341, 363, 372, 396, 397, 465, 484, 495, 558, 605, 620, 660, 682, 726, 794, 930, 990, 1023, 1089, 1116, 1191, 1210, 1364, 1395, 1452, 1588, 1705, 1815, 1860, 1980, 1985, 2046, 2178, 2382, 2420, 2790, 3069, 3410, 3573, 3630, 3751, 3970, 4092, 4356, 4367, 4764, 5115, 5445, 5580, 5955, 6138, 6820, 7146, 7260, 7502, 7940, 8734, 10230, 10890, 11253, 11910, 12276, 12307, 13101, 14292, 15004, 15345, 17468, 17865, 18755, 20460, 21780, 21835, 22506, 23820, 24614, 26202, 30690, 33759, 35730, 36921, 37510, 39303, 43670, 45012, 48037, 49228, 52404, 56265, 61380, 61535, 65505, 67518, 71460, 73842, 75020, 78606, 87340, 96074, 110763, 112530, 123070, 131010, 135036, 135377, 144111, 147684, 157212, 168795, 184605, 192148, 196515, 221526, 225060, 240185, 246140, 262020, 270754, 288222, 337590, 369210, 393030, 406131, 432333, 443052, 480370, 541508, 553815, 576444, 675180, 676885, 720555, 738420, 786060, 812262, 864666, 960740, 1107630, 1218393, 1353770, 1441110, 1489147, 1624524, 1729332, 2030655, 2161665, 2215260, 2436786, 2707540, 2882220, 2978294, 4061310, 4323330, 4467441, 4873572, 5956588, 6091965, 7445735, 8122620, 8646660, 8934882, 12183930, 13402323, 14891470, 17869764, 22337205, 24367860, 26804646, 29782940, 44674410, 53609292, 67011615, 89348820, 134023230, 268046460]

約数ペア:

[(1, 268046460), (2, 134023230), (3, 89348820), (4, 67011615), (5, 53609292), (6, 44674410), (9, 29782940), (10, 26804646), (11, 24367860), (12, 22337205), (15, 17869764), (18, 14891470), (20, 13402323), (22, 12183930), (30, 8934882), (31, 8646660), (33, 8122620), (36, 7445735), (44, 6091965), (45, 5956588), (55, 4873572), (60, 4467441), (62, 4323330), (66, 4061310), (90, 2978294), (93, 2882220), (99, 2707540), (110, 2436786), (121, 2215260), (124, 2161665), (132, 2030655), (155, 1729332), (165, 1624524), (180, 1489147), (186, 1441110), (198, 1353770), (220, 1218393), (242, 1107630), (279, 960740), (310, 864666), (330, 812262), (341, 786060), (363, 738420), (372, 720555), (396, 676885), (397, 675180), (465, 576444), (484, 553815), (495, 541508), (558, 480370), (605, 443052), (620, 432333), (660, 406131), (682, 393030), (726, 369210), (794, 337590), (930, 288222), (990, 270754), (1023, 262020), (1089, 246140), (1116, 240185), (1191, 225060), (1210, 221526), (1364, 196515), (1395, 192148), (1452, 184605), (1588, 168795), (1705, 157212), (1815, 147684), (1860, 144111), (1980, 135377), (1985, 135036), (2046, 131010), (2178, 123070), (2382, 112530), (2420, 110763), (2790, 96074), (3069, 87340), (3410, 78606), (3573, 75020), (3630, 73842), (3751, 71460), (3970, 67518), (4092, 65505), (4356, 61535), (4367, 61380), (4764, 56265), (5115, 52404), (5445, 49228), (5580, 48037), (5955, 45012), (6138, 43670), (6820, 39303), (7146, 37510), (7260, 36921), (7502, 35730), (7940, 33759), (8734, 30690), (10230, 26202), (10890, 24614), (11253, 23820), (11910, 22506), (12276, 21835), (12307, 21780), (13101, 20460), (14292, 18755), (15004, 17865), (15345, 17468)]