305885937840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{896921}}^1$

素因数の和:896980

約数の個数: 240

約数和(自身を含む): 1141100045280

約数和(自身を除く): 835214107440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 348, 392, 406, 420, 435, 464, 490, 560, 580, 588, 609, 696, 735, 784, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1392, 1421, 1470, 1624, 1680, 1740, 1960, 2030, 2320, 2352, 2436, 2842, 2940, 3045, 3248, 3480, 3920, 4060, 4263, 4872, 5684, 5880, 6090, 6960, 7105, 8120, 8526, 9744, 11368, 11760, 12180, 14210, 16240, 17052, 21315, 22736, 24360, 28420, 34104, 42630, 48720, 56840, 68208, 85260, 113680, 170520, 341040, 896921, 1793842, 2690763, 3587684, 4484605, 5381526, 6278447, 7175368, 8969210, 10763052, 12556894, 13453815, 14350736, 17938420, 18835341, 21526104, 25113788, 26010709, 26907630, 31392235, 35876840, 37670682, 43052208, 43949129, 50227576, 52021418, 53815260, 62784470, 71753680, 75341364, 78032127, 87898258, 94176705, 100455152, 104042836, 107630520, 125568940, 130053545, 131847387, 150682728, 156064254, 175796516, 182074963, 188353410, 208085672, 215261040, 219745645, 251137880, 260107090, 263694774, 301365456, 312128508, 351593032, 364149926, 376706820, 390160635, 416171344, 439491290, 502275760, 520214180, 527389548, 546224889, 624257016, 659236935, 703186064, 728299852, 753413640, 780321270, 878982580, 910374815, 1040428360, 1054779096, 1092449778, 1248514032, 1274524741, 1318473870, 1456599704, 1506827280, 1560642540, 1757965160, 1820749630, 2080856720, 2109558192, 2184899556, 2549049482, 2636947740, 2731124445, 2913199408, 3121285080, 3515930320, 3641499260, 3823574223, 4369799112, 5098098964, 5273895480, 5462248890, 6242570160, 6372623705, 7282998520, 7647148446, 8739598224, 10196197928, 10547790960, 10924497780, 12745247410, 14565997040, 15294296892, 19117871115, 20392395856, 21848995560, 25490494820, 30588593784, 38235742230, 43697991120, 50980989640, 61177187568, 76471484460, 101961979280, 152942968920, 305885937840]

約数ペア:

[(1, 305885937840), (2, 152942968920), (3, 101961979280), (4, 76471484460), (5, 61177187568), (6, 50980989640), (7, 43697991120), (8, 38235742230), (10, 30588593784), (12, 25490494820), (14, 21848995560), (15, 20392395856), (16, 19117871115), (20, 15294296892), (21, 14565997040), (24, 12745247410), (28, 10924497780), (29, 10547790960), (30, 10196197928), (35, 8739598224), (40, 7647148446), (42, 7282998520), (48, 6372623705), (49, 6242570160), (56, 5462248890), (58, 5273895480), (60, 5098098964), (70, 4369799112), (80, 3823574223), (84, 3641499260), (87, 3515930320), (98, 3121285080), (105, 2913199408), (112, 2731124445), (116, 2636947740), (120, 2549049482), (140, 2184899556), (145, 2109558192), (147, 2080856720), (168, 1820749630), (174, 1757965160), (196, 1560642540), (203, 1506827280), (210, 1456599704), (232, 1318473870), (240, 1274524741), (245, 1248514032), (280, 1092449778), (290, 1054779096), (294, 1040428360), (336, 910374815), (348, 878982580), (392, 780321270), (406, 753413640), (420, 728299852), (435, 703186064), (464, 659236935), (490, 624257016), (560, 546224889), (580, 527389548), (588, 520214180), (609, 502275760), (696, 439491290), (735, 416171344), (784, 390160635), (812, 376706820), (840, 364149926), (870, 351593032), (980, 312128508), (1015, 301365456), (1160, 263694774), (1176, 260107090), (1218, 251137880), (1392, 219745645), (1421, 215261040), (1470, 208085672), (1624, 188353410), (1680, 182074963), (1740, 175796516), (1960, 156064254), (2030, 150682728), (2320, 131847387), (2352, 130053545), (2436, 125568940), (2842, 107630520), (2940, 104042836), (3045, 100455152), (3248, 94176705), (3480, 87898258), (3920, 78032127), (4060, 75341364), (4263, 71753680), (4872, 62784470), (5684, 53815260), (5880, 52021418), (6090, 50227576), (6960, 43949129), (7105, 43052208), (8120, 37670682), (8526, 35876840), (9744, 31392235), (11368, 26907630), (11760, 26010709), (12180, 25113788), (14210, 21526104), (16240, 18835341), (17052, 17938420), (21315, 14350736), (22736, 13453815), (24360, 12556894), (28420, 10763052), (34104, 8969210), (42630, 7175368), (48720, 6278447), (56840, 5381526), (68208, 4484605), (85260, 3587684), (113680, 2690763), (170520, 1793842), (341040, 896921)]