2017509760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 5796864000

約数和(自身を除く): 3779354240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 73, 80, 112, 124, 128, 140, 146, 155, 160, 199, 217, 224, 248, 280, 292, 310, 320, 365, 398, 434, 448, 496, 511, 560, 584, 620, 640, 730, 796, 868, 896, 992, 995, 1022, 1085, 1120, 1168, 1240, 1393, 1460, 1592, 1736, 1984, 1990, 2044, 2170, 2240, 2263, 2336, 2480, 2555, 2786, 2920, 3184, 3472, 3968, 3980, 4088, 4340, 4480, 4526, 4672, 4960, 5110, 5572, 5840, 6169, 6368, 6944, 6965, 7960, 8176, 8680, 9052, 9344, 9920, 10220, 11144, 11315, 11680, 12338, 12736, 13888, 13930, 14527, 15841, 15920, 16352, 17360, 18104, 19840, 20440, 22288, 22630, 23360, 24676, 25472, 27776, 27860, 29054, 30845, 31682, 31840, 32704, 34720, 36208, 40880, 43183, 44576, 45260, 46720, 49352, 55720, 58108, 61690, 63364, 63680, 65408, 69440, 72416, 72635, 79205, 81760, 86366, 89152, 90520, 98704, 101689, 111440, 116216, 123380, 126728, 127360, 138880, 144832, 145270, 158410, 163520, 172732, 178304, 181040, 197408, 203378, 215915, 222880, 232432, 246760, 253456, 289664, 290540, 316820, 327040, 345464, 362080, 394816, 406756, 431830, 445760, 450337, 464864, 493520, 506912, 508445, 581080, 633640, 690928, 724160, 789632, 813512, 863660, 891520, 900674, 929728, 987040, 1013824, 1016890, 1162160, 1267280, 1381856, 1448320, 1627024, 1727320, 1801348, 1859456, 1974080, 2027648, 2033780, 2251685, 2324320, 2534560, 2763712, 3152359, 3254048, 3454640, 3602696, 3948160, 4067560, 4503370, 4648640, 5069120, 5527424, 6304718, 6508096, 6909280, 7205392, 8135120, 9006740, 9297280, 10138240, 12609436, 13016192, 13818560, 14410784, 15761795, 16270240, 18013480, 25218872, 27637120, 28821568, 31523590, 32540480, 36026960, 50437744, 57643136, 63047180, 65080960, 72053920, 100875488, 126094360, 144107840, 201750976, 252188720, 288215680, 403501952, 504377440, 1008754880, 2017509760]

約数ペア:

[(1, 2017509760), (2, 1008754880), (4, 504377440), (5, 403501952), (7, 288215680), (8, 252188720), (10, 201750976), (14, 144107840), (16, 126094360), (20, 100875488), (28, 72053920), (31, 65080960), (32, 63047180), (35, 57643136), (40, 50437744), (56, 36026960), (62, 32540480), (64, 31523590), (70, 28821568), (73, 27637120), (80, 25218872), (112, 18013480), (124, 16270240), (128, 15761795), (140, 14410784), (146, 13818560), (155, 13016192), (160, 12609436), (199, 10138240), (217, 9297280), (224, 9006740), (248, 8135120), (280, 7205392), (292, 6909280), (310, 6508096), (320, 6304718), (365, 5527424), (398, 5069120), (434, 4648640), (448, 4503370), (496, 4067560), (511, 3948160), (560, 3602696), (584, 3454640), (620, 3254048), (640, 3152359), (730, 2763712), (796, 2534560), (868, 2324320), (896, 2251685), (992, 2033780), (995, 2027648), (1022, 1974080), (1085, 1859456), (1120, 1801348), (1168, 1727320), (1240, 1627024), (1393, 1448320), (1460, 1381856), (1592, 1267280), (1736, 1162160), (1984, 1016890), (1990, 1013824), (2044, 987040), (2170, 929728), (2240, 900674), (2263, 891520), (2336, 863660), (2480, 813512), (2555, 789632), (2786, 724160), (2920, 690928), (3184, 633640), (3472, 581080), (3968, 508445), (3980, 506912), (4088, 493520), (4340, 464864), (4480, 450337), (4526, 445760), (4672, 431830), (4960, 406756), (5110, 394816), (5572, 362080), (5840, 345464), (6169, 327040), (6368, 316820), (6944, 290540), (6965, 289664), (7960, 253456), (8176, 246760), (8680, 232432), (9052, 222880), (9344, 215915), (9920, 203378), (10220, 197408), (11144, 181040), (11315, 178304), (11680, 172732), (12338, 163520), (12736, 158410), (13888, 145270), (13930, 144832), (14527, 138880), (15841, 127360), (15920, 126728), (16352, 123380), (17360, 116216), (18104, 111440), (19840, 101689), (20440, 98704), (22288, 90520), (22630, 89152), (23360, 86366), (24676, 81760), (25472, 79205), (27776, 72635), (27860, 72416), (29054, 69440), (30845, 65408), (31682, 63680), (31840, 63364), (32704, 61690), (34720, 58108), (36208, 55720), (40880, 49352), (43183, 46720), (44576, 45260)]