504377440

素因数分解:

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

素因数の和:325

約数の個数: 192

約数和(自身を含む): 1432166400

約数和(自身を除く): 927788960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 160, 199, 217, 224, 248, 280, 292, 310, 365, 398, 434, 496, 511, 560, 584, 620, 730, 796, 868, 992, 995, 1022, 1085, 1120, 1168, 1240, 1393, 1460, 1592, 1736, 1990, 2044, 2170, 2263, 2336, 2480, 2555, 2786, 2920, 3184, 3472, 3980, 4088, 4340, 4526, 4960, 5110, 5572, 5840, 6169, 6368, 6944, 6965, 7960, 8176, 8680, 9052, 10220, 11144, 11315, 11680, 12338, 13930, 14527, 15841, 15920, 16352, 17360, 18104, 20440, 22288, 22630, 24676, 27860, 29054, 30845, 31682, 31840, 34720, 36208, 40880, 43183, 44576, 45260, 49352, 55720, 58108, 61690, 63364, 72416, 72635, 79205, 81760, 86366, 90520, 98704, 101689, 111440, 116216, 123380, 126728, 145270, 158410, 172732, 181040, 197408, 203378, 215915, 222880, 232432, 246760, 253456, 290540, 316820, 345464, 362080, 406756, 431830, 450337, 464864, 493520, 506912, 508445, 581080, 633640, 690928, 813512, 863660, 900674, 987040, 1016890, 1162160, 1267280, 1381856, 1627024, 1727320, 1801348, 2033780, 2251685, 2324320, 2534560, 3152359, 3254048, 3454640, 3602696, 4067560, 4503370, 6304718, 6909280, 7205392, 8135120, 9006740, 12609436, 14410784, 15761795, 16270240, 18013480, 25218872, 31523590, 36026960, 50437744, 63047180, 72053920, 100875488, 126094360, 252188720, 504377440]

約数ペア:

[(1, 504377440), (2, 252188720), (4, 126094360), (5, 100875488), (7, 72053920), (8, 63047180), (10, 50437744), (14, 36026960), (16, 31523590), (20, 25218872), (28, 18013480), (31, 16270240), (32, 15761795), (35, 14410784), (40, 12609436), (56, 9006740), (62, 8135120), (70, 7205392), (73, 6909280), (80, 6304718), (112, 4503370), (124, 4067560), (140, 3602696), (146, 3454640), (155, 3254048), (160, 3152359), (199, 2534560), (217, 2324320), (224, 2251685), (248, 2033780), (280, 1801348), (292, 1727320), (310, 1627024), (365, 1381856), (398, 1267280), (434, 1162160), (496, 1016890), (511, 987040), (560, 900674), (584, 863660), (620, 813512), (730, 690928), (796, 633640), (868, 581080), (992, 508445), (995, 506912), (1022, 493520), (1085, 464864), (1120, 450337), (1168, 431830), (1240, 406756), (1393, 362080), (1460, 345464), (1592, 316820), (1736, 290540), (1990, 253456), (2044, 246760), (2170, 232432), (2263, 222880), (2336, 215915), (2480, 203378), (2555, 197408), (2786, 181040), (2920, 172732), (3184, 158410), (3472, 145270), (3980, 126728), (4088, 123380), (4340, 116216), (4526, 111440), (4960, 101689), (5110, 98704), (5572, 90520), (5840, 86366), (6169, 81760), (6368, 79205), (6944, 72635), (6965, 72416), (7960, 63364), (8176, 61690), (8680, 58108), (9052, 55720), (10220, 49352), (11144, 45260), (11315, 44576), (11680, 43183), (12338, 40880), (13930, 36208), (14527, 34720), (15841, 31840), (15920, 31682), (16352, 30845), (17360, 29054), (18104, 27860), (20440, 24676), (22288, 22630)]