283715880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 1017792000

約数和(自身を除く): 734076120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 113, 120, 122, 140, 147, 168, 183, 196, 210, 226, 244, 245, 280, 294, 305, 339, 343, 366, 392, 420, 427, 452, 488, 490, 565, 588, 610, 678, 686, 732, 735, 791, 840, 854, 904, 915, 980, 1029, 1130, 1176, 1220, 1281, 1356, 1372, 1464, 1470, 1582, 1695, 1708, 1715, 1830, 1960, 2058, 2135, 2260, 2373, 2440, 2562, 2712, 2744, 2940, 2989, 3164, 3390, 3416, 3430, 3660, 3955, 4116, 4270, 4520, 4746, 5124, 5145, 5537, 5880, 5978, 6328, 6405, 6780, 6860, 6893, 7320, 7910, 8232, 8540, 8967, 9492, 10248, 10290, 11074, 11865, 11956, 12810, 13560, 13720, 13786, 14945, 15820, 16611, 17080, 17934, 18984, 20580, 20679, 20923, 22148, 23730, 23912, 25620, 27572, 27685, 29890, 31640, 33222, 34465, 35868, 38759, 41160, 41358, 41846, 44296, 44835, 47460, 48251, 51240, 55144, 55370, 59780, 62769, 66444, 68930, 71736, 77518, 82716, 83055, 83692, 89670, 94920, 96502, 103395, 104615, 110740, 116277, 119560, 125538, 132888, 137860, 144753, 155036, 165432, 166110, 167384, 179340, 193004, 193795, 206790, 209230, 221480, 232554, 241255, 251076, 275720, 289506, 310072, 313845, 332220, 337757, 358680, 386008, 387590, 413580, 418460, 465108, 482510, 502152, 579012, 581385, 627690, 664440, 675514, 723765, 775180, 827160, 836920, 930216, 965020, 1013271, 1158024, 1162770, 1255380, 1351028, 1447530, 1550360, 1688785, 1930040, 2026542, 2325540, 2364299, 2510760, 2702056, 2895060, 3377570, 4053084, 4651080, 4728598, 5066355, 5790120, 6755140, 7092897, 8106168, 9457196, 10132710, 11821495, 13510280, 14185794, 18914392, 20265420, 23642990, 28371588, 35464485, 40530840, 47285980, 56743176, 70928970, 94571960, 141857940, 283715880]

約数ペア:

[(1, 283715880), (2, 141857940), (3, 94571960), (4, 70928970), (5, 56743176), (6, 47285980), (7, 40530840), (8, 35464485), (10, 28371588), (12, 23642990), (14, 20265420), (15, 18914392), (20, 14185794), (21, 13510280), (24, 11821495), (28, 10132710), (30, 9457196), (35, 8106168), (40, 7092897), (42, 6755140), (49, 5790120), (56, 5066355), (60, 4728598), (61, 4651080), (70, 4053084), (84, 3377570), (98, 2895060), (105, 2702056), (113, 2510760), (120, 2364299), (122, 2325540), (140, 2026542), (147, 1930040), (168, 1688785), (183, 1550360), (196, 1447530), (210, 1351028), (226, 1255380), (244, 1162770), (245, 1158024), (280, 1013271), (294, 965020), (305, 930216), (339, 836920), (343, 827160), (366, 775180), (392, 723765), (420, 675514), (427, 664440), (452, 627690), (488, 581385), (490, 579012), (565, 502152), (588, 482510), (610, 465108), (678, 418460), (686, 413580), (732, 387590), (735, 386008), (791, 358680), (840, 337757), (854, 332220), (904, 313845), (915, 310072), (980, 289506), (1029, 275720), (1130, 251076), (1176, 241255), (1220, 232554), (1281, 221480), (1356, 209230), (1372, 206790), (1464, 193795), (1470, 193004), (1582, 179340), (1695, 167384), (1708, 166110), (1715, 165432), (1830, 155036), (1960, 144753), (2058, 137860), (2135, 132888), (2260, 125538), (2373, 119560), (2440, 116277), (2562, 110740), (2712, 104615), (2744, 103395), (2940, 96502), (2989, 94920), (3164, 89670), (3390, 83692), (3416, 83055), (3430, 82716), (3660, 77518), (3955, 71736), (4116, 68930), (4270, 66444), (4520, 62769), (4746, 59780), (5124, 55370), (5145, 55144), (5537, 51240), (5880, 48251), (5978, 47460), (6328, 44835), (6405, 44296), (6780, 41846), (6860, 41358), (6893, 41160), (7320, 38759), (7910, 35868), (8232, 34465), (8540, 33222), (8967, 31640), (9492, 29890), (10248, 27685), (10290, 27572), (11074, 25620), (11865, 23912), (11956, 23730), (12810, 22148), (13560, 20923), (13720, 20679), (13786, 20580), (14945, 18984), (15820, 17934), (16611, 17080)]