1851810240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1153}}^1$

素因数の和:1419

約数の個数: 224

約数和(自身を含む): 6753392640

約数和(自身を除く): 4901582400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 239, 240, 280, 320, 336, 420, 448, 478, 480, 560, 672, 717, 840, 956, 960, 1120, 1153, 1195, 1344, 1434, 1673, 1680, 1912, 2240, 2306, 2390, 2868, 3346, 3360, 3459, 3585, 3824, 4612, 4780, 5019, 5736, 5765, 6692, 6720, 6918, 7170, 7648, 8071, 8365, 9224, 9560, 10038, 11472, 11530, 13384, 13836, 14340, 15296, 16142, 16730, 17295, 18448, 19120, 20076, 22944, 23060, 24213, 25095, 26768, 27672, 28680, 32284, 33460, 34590, 36896, 38240, 40152, 40355, 45888, 46120, 48426, 50190, 53536, 55344, 57360, 64568, 66920, 69180, 73792, 76480, 80304, 80710, 92240, 96852, 100380, 107072, 110688, 114720, 121065, 129136, 133840, 138360, 160608, 161420, 184480, 193704, 200760, 221376, 229440, 242130, 258272, 267680, 275567, 276720, 321216, 322840, 368960, 387408, 401520, 484260, 516544, 535360, 551134, 553440, 645680, 774816, 803040, 826701, 968520, 1102268, 1106880, 1291360, 1377835, 1549632, 1606080, 1653402, 1928969, 1937040, 2204536, 2582720, 2755670, 3306804, 3857938, 3874080, 4133505, 4409072, 5511340, 5786907, 6613608, 7715876, 7748160, 8267010, 8818144, 9644845, 11022680, 11573814, 13227216, 15431752, 16534020, 17636288, 19289690, 22045360, 23147628, 26454432, 28934535, 30863504, 33068040, 38579380, 44090720, 46295256, 52908864, 57869070, 61727008, 66136080, 77158760, 88181440, 92590512, 115738140, 123454016, 132272160, 154317520, 185181024, 231476280, 264544320, 308635040, 370362048, 462952560, 617270080, 925905120, 1851810240]

約数ペア:

[(1, 1851810240), (2, 925905120), (3, 617270080), (4, 462952560), (5, 370362048), (6, 308635040), (7, 264544320), (8, 231476280), (10, 185181024), (12, 154317520), (14, 132272160), (15, 123454016), (16, 115738140), (20, 92590512), (21, 88181440), (24, 77158760), (28, 66136080), (30, 61727008), (32, 57869070), (35, 52908864), (40, 46295256), (42, 44090720), (48, 38579380), (56, 33068040), (60, 30863504), (64, 28934535), (70, 26454432), (80, 23147628), (84, 22045360), (96, 19289690), (105, 17636288), (112, 16534020), (120, 15431752), (140, 13227216), (160, 11573814), (168, 11022680), (192, 9644845), (210, 8818144), (224, 8267010), (239, 7748160), (240, 7715876), (280, 6613608), (320, 5786907), (336, 5511340), (420, 4409072), (448, 4133505), (478, 3874080), (480, 3857938), (560, 3306804), (672, 2755670), (717, 2582720), (840, 2204536), (956, 1937040), (960, 1928969), (1120, 1653402), (1153, 1606080), (1195, 1549632), (1344, 1377835), (1434, 1291360), (1673, 1106880), (1680, 1102268), (1912, 968520), (2240, 826701), (2306, 803040), (2390, 774816), (2868, 645680), (3346, 553440), (3360, 551134), (3459, 535360), (3585, 516544), (3824, 484260), (4612, 401520), (4780, 387408), (5019, 368960), (5736, 322840), (5765, 321216), (6692, 276720), (6720, 275567), (6918, 267680), (7170, 258272), (7648, 242130), (8071, 229440), (8365, 221376), (9224, 200760), (9560, 193704), (10038, 184480), (11472, 161420), (11530, 160608), (13384, 138360), (13836, 133840), (14340, 129136), (15296, 121065), (16142, 114720), (16730, 110688), (17295, 107072), (18448, 100380), (19120, 96852), (20076, 92240), (22944, 80710), (23060, 80304), (24213, 76480), (25095, 73792), (26768, 69180), (27672, 66920), (28680, 64568), (32284, 57360), (33460, 55344), (34590, 53536), (36896, 50190), (38240, 48426), (40152, 46120), (40355, 45888)]