639376920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 384

約数和(自身を含む): 2649628800

約数和(自身を除く): 2010251880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 52, 56, 58, 60, 63, 65, 70, 72, 78, 84, 87, 90, 91, 104, 105, 116, 117, 120, 126, 130, 140, 145, 156, 168, 174, 180, 182, 195, 203, 210, 232, 234, 252, 260, 261, 273, 280, 290, 312, 315, 348, 360, 364, 377, 390, 406, 420, 435, 455, 468, 504, 520, 522, 546, 580, 585, 609, 630, 673, 696, 728, 754, 780, 812, 819, 840, 870, 910, 936, 1015, 1044, 1092, 1131, 1160, 1170, 1218, 1260, 1305, 1346, 1365, 1508, 1560, 1624, 1638, 1740, 1820, 1827, 1885, 2019, 2030, 2088, 2184, 2262, 2340, 2436, 2520, 2610, 2639, 2692, 2730, 3016, 3045, 3276, 3365, 3393, 3480, 3640, 3654, 3770, 4038, 4060, 4095, 4524, 4680, 4711, 4872, 5220, 5278, 5384, 5460, 5655, 6057, 6090, 6552, 6730, 6786, 7308, 7540, 7917, 8076, 8120, 8190, 8749, 9048, 9135, 9422, 10095, 10440, 10556, 10920, 11310, 12114, 12180, 13195, 13460, 13572, 14133, 14616, 15080, 15834, 16152, 16380, 16965, 17498, 18270, 18844, 19517, 20190, 21112, 22620, 23555, 23751, 24228, 24360, 26247, 26390, 26920, 27144, 28266, 30285, 31668, 32760, 33930, 34996, 36540, 37688, 39034, 39585, 40380, 42399, 43745, 45240, 47110, 47502, 48456, 52494, 52780, 56532, 58551, 60570, 61243, 63336, 67860, 69992, 70665, 73080, 78068, 78741, 79170, 80760, 84798, 87490, 94220, 95004, 97585, 104988, 105560, 113064, 117102, 118755, 121140, 122486, 131235, 135720, 136619, 141330, 156136, 157482, 158340, 169596, 174980, 175653, 183729, 188440, 190008, 195170, 209976, 211995, 234204, 237510, 242280, 244972, 253721, 262470, 273238, 282660, 292755, 306215, 314964, 316680, 339192, 349960, 351306, 367458, 390340, 393705, 409857, 423990, 468408, 475020, 489944, 507442, 524940, 546476, 551187, 565320, 585510, 612430, 629928, 683095, 702612, 734916, 761163, 780680, 787410, 819714, 847980, 878265, 918645, 950040, 1014884, 1049880, 1092952, 1102374, 1171020, 1224860, 1229571, 1268605, 1366190, 1405224, 1469832, 1522326, 1574820, 1639428, 1695960, 1756530, 1776047, 1837290, 2029768, 2049285, 2204748, 2283489, 2342040, 2449720, 2459142, 2537210, 2732380, 2755935, 3044652, 3149640, 3278856, 3513060, 3552094, 3674580, 3805815, 4098570, 4409496, 4566978, 4918284, 5074420, 5328141, 5464760, 5511870, 6089304, 6147855, 7026120, 7104188, 7349160, 7611630, 8197140, 8880235, 9133956, 9836568, 10148840, 10656282, 11023740, 11417445, 12295710, 14208376, 15223260, 15984423, 16394280, 17760470, 18267912, 21312564, 22047480, 22834890, 24591420, 26640705, 30446520, 31968846, 35520940, 42625128, 45669780, 49182840, 53281410, 63937692, 71041880, 79922115, 91339560, 106562820, 127875384, 159844230, 213125640, 319688460, 639376920]

約数ペア:

[(1, 639376920), (2, 319688460), (3, 213125640), (4, 159844230), (5, 127875384), (6, 106562820), (7, 91339560), (8, 79922115), (9, 71041880), (10, 63937692), (12, 53281410), (13, 49182840), (14, 45669780), (15, 42625128), (18, 35520940), (20, 31968846), (21, 30446520), (24, 26640705), (26, 24591420), (28, 22834890), (29, 22047480), (30, 21312564), (35, 18267912), (36, 17760470), (39, 16394280), (40, 15984423), (42, 15223260), (45, 14208376), (52, 12295710), (56, 11417445), (58, 11023740), (60, 10656282), (63, 10148840), (65, 9836568), (70, 9133956), (72, 8880235), (78, 8197140), (84, 7611630), (87, 7349160), (90, 7104188), (91, 7026120), (104, 6147855), (105, 6089304), (116, 5511870), (117, 5464760), (120, 5328141), (126, 5074420), (130, 4918284), (140, 4566978), (145, 4409496), (156, 4098570), (168, 3805815), (174, 3674580), (180, 3552094), (182, 3513060), (195, 3278856), (203, 3149640), (210, 3044652), (232, 2755935), (234, 2732380), (252, 2537210), (260, 2459142), (261, 2449720), (273, 2342040), (280, 2283489), (290, 2204748), (312, 2049285), (315, 2029768), (348, 1837290), (360, 1776047), (364, 1756530), (377, 1695960), (390, 1639428), (406, 1574820), (420, 1522326), (435, 1469832), (455, 1405224), (468, 1366190), (504, 1268605), (520, 1229571), (522, 1224860), (546, 1171020), (580, 1102374), (585, 1092952), (609, 1049880), (630, 1014884), (673, 950040), (696, 918645), (728, 878265), (754, 847980), (780, 819714), (812, 787410), (819, 780680), (840, 761163), (870, 734916), (910, 702612), (936, 683095), (1015, 629928), (1044, 612430), (1092, 585510), (1131, 565320), (1160, 551187), (1170, 546476), (1218, 524940), (1260, 507442), (1305, 489944), (1346, 475020), (1365, 468408), (1508, 423990), (1560, 409857), (1624, 393705), (1638, 390340), (1740, 367458), (1820, 351306), (1827, 349960), (1885, 339192), (2019, 316680), (2030, 314964), (2088, 306215), (2184, 292755), (2262, 282660), (2340, 273238), (2436, 262470), (2520, 253721), (2610, 244972), (2639, 242280), (2692, 237510), (2730, 234204), (3016, 211995), (3045, 209976), (3276, 195170), (3365, 190008), (3393, 188440), (3480, 183729), (3640, 175653), (3654, 174980), (3770, 169596), (4038, 158340), (4060, 157482), (4095, 156136), (4524, 141330), (4680, 136619), (4711, 135720), (4872, 131235), (5220, 122486), (5278, 121140), (5384, 118755), (5460, 117102), (5655, 113064), (6057, 105560), (6090, 104988), (6552, 97585), (6730, 95004), (6786, 94220), (7308, 87490), (7540, 84798), (7917, 80760), (8076, 79170), (8120, 78741), (8190, 78068), (8749, 73080), (9048, 70665), (9135, 69992), (9422, 67860), (10095, 63336), (10440, 61243), (10556, 60570), (10920, 58551), (11310, 56532), (12114, 52780), (12180, 52494), (13195, 48456), (13460, 47502), (13572, 47110), (14133, 45240), (14616, 43745), (15080, 42399), (15834, 40380), (16152, 39585), (16380, 39034), (16965, 37688), (17498, 36540), (18270, 34996), (18844, 33930), (19517, 32760), (20190, 31668), (21112, 30285), (22620, 28266), (23555, 27144), (23751, 26920), (24228, 26390), (24360, 26247)]