74080440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 290304000

約数和(自身を除く): 216223560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 239, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 478, 492, 504, 540, 574, 615, 630, 717, 738, 756, 820, 840, 861, 945, 956, 984, 1080, 1107, 1148, 1195, 1230, 1260, 1434, 1435, 1476, 1512, 1640, 1673, 1722, 1845, 1890, 1912, 2151, 2214, 2296, 2390, 2460, 2520, 2583, 2868, 2870, 2952, 3346, 3444, 3585, 3690, 3780, 4302, 4305, 4428, 4780, 4920, 5019, 5166, 5535, 5736, 5740, 6453, 6692, 6888, 7170, 7380, 7560, 7749, 8365, 8604, 8610, 8856, 9560, 9799, 10038, 10332, 10755, 11070, 11480, 12906, 12915, 13384, 14340, 14760, 15057, 15498, 16730, 17208, 17220, 19598, 20076, 20664, 21510, 22140, 25095, 25812, 25830, 28680, 29397, 30114, 30996, 32265, 33460, 34440, 38745, 39196, 40152, 43020, 44280, 45171, 48995, 50190, 51624, 51660, 58794, 60228, 61992, 64530, 66920, 68593, 75285, 77490, 78392, 86040, 88191, 90342, 97990, 100380, 103320, 117588, 120456, 129060, 137186, 146985, 150570, 154980, 176382, 180684, 195980, 200760, 205779, 225855, 235176, 258120, 264573, 274372, 293970, 301140, 309960, 342965, 352764, 361368, 391960, 411558, 440955, 451710, 529146, 548744, 587940, 602280, 617337, 685930, 705528, 823116, 881910, 903420, 1028895, 1058292, 1175880, 1234674, 1322865, 1371860, 1646232, 1763820, 1806840, 1852011, 2057790, 2116584, 2469348, 2645730, 2743720, 3086685, 3527640, 3704022, 4115580, 4938696, 5291460, 6173370, 7408044, 8231160, 9260055, 10582920, 12346740, 14816088, 18520110, 24693480, 37040220, 74080440]

約数ペア:

[(1, 74080440), (2, 37040220), (3, 24693480), (4, 18520110), (5, 14816088), (6, 12346740), (7, 10582920), (8, 9260055), (9, 8231160), (10, 7408044), (12, 6173370), (14, 5291460), (15, 4938696), (18, 4115580), (20, 3704022), (21, 3527640), (24, 3086685), (27, 2743720), (28, 2645730), (30, 2469348), (35, 2116584), (36, 2057790), (40, 1852011), (41, 1806840), (42, 1763820), (45, 1646232), (54, 1371860), (56, 1322865), (60, 1234674), (63, 1175880), (70, 1058292), (72, 1028895), (82, 903420), (84, 881910), (90, 823116), (105, 705528), (108, 685930), (120, 617337), (123, 602280), (126, 587940), (135, 548744), (140, 529146), (164, 451710), (168, 440955), (180, 411558), (189, 391960), (205, 361368), (210, 352764), (216, 342965), (239, 309960), (246, 301140), (252, 293970), (270, 274372), (280, 264573), (287, 258120), (315, 235176), (328, 225855), (360, 205779), (369, 200760), (378, 195980), (410, 180684), (420, 176382), (478, 154980), (492, 150570), (504, 146985), (540, 137186), (574, 129060), (615, 120456), (630, 117588), (717, 103320), (738, 100380), (756, 97990), (820, 90342), (840, 88191), (861, 86040), (945, 78392), (956, 77490), (984, 75285), (1080, 68593), (1107, 66920), (1148, 64530), (1195, 61992), (1230, 60228), (1260, 58794), (1434, 51660), (1435, 51624), (1476, 50190), (1512, 48995), (1640, 45171), (1673, 44280), (1722, 43020), (1845, 40152), (1890, 39196), (1912, 38745), (2151, 34440), (2214, 33460), (2296, 32265), (2390, 30996), (2460, 30114), (2520, 29397), (2583, 28680), (2868, 25830), (2870, 25812), (2952, 25095), (3346, 22140), (3444, 21510), (3585, 20664), (3690, 20076), (3780, 19598), (4302, 17220), (4305, 17208), (4428, 16730), (4780, 15498), (4920, 15057), (5019, 14760), (5166, 14340), (5535, 13384), (5736, 12915), (5740, 12906), (6453, 11480), (6692, 11070), (6888, 10755), (7170, 10332), (7380, 10038), (7560, 9799), (7749, 9560), (8365, 8856), (8604, 8610)]