686001960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 480

約数和(自身を含む): 2793285000

約数和(自身を除く): 2107283040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 49, 54, 56, 58, 60, 63, 70, 72, 81, 84, 87, 90, 98, 105, 108, 116, 120, 126, 135, 140, 145, 147, 149, 162, 168, 174, 180, 189, 196, 203, 210, 216, 232, 245, 252, 261, 270, 280, 290, 294, 298, 315, 324, 348, 360, 378, 392, 405, 406, 420, 435, 441, 447, 490, 504, 522, 540, 567, 580, 588, 596, 609, 630, 648, 696, 735, 745, 756, 783, 810, 812, 840, 870, 882, 894, 945, 980, 1015, 1043, 1044, 1080, 1134, 1160, 1176, 1192, 1218, 1260, 1305, 1323, 1341, 1421, 1470, 1490, 1512, 1566, 1620, 1624, 1740, 1764, 1788, 1827, 1890, 1960, 2030, 2086, 2088, 2205, 2235, 2268, 2349, 2436, 2520, 2610, 2646, 2682, 2835, 2842, 2940, 2980, 3045, 3129, 3132, 3240, 3480, 3528, 3576, 3654, 3780, 3915, 3969, 4023, 4060, 4172, 4263, 4321, 4410, 4470, 4536, 4698, 4872, 5215, 5220, 5292, 5364, 5481, 5670, 5684, 5880, 5960, 6090, 6258, 6264, 6615, 6705, 7105, 7301, 7308, 7560, 7830, 7938, 8046, 8120, 8344, 8526, 8642, 8820, 8940, 9135, 9387, 9396, 10430, 10440, 10584, 10728, 10962, 11340, 11368, 11745, 12069, 12180, 12516, 12789, 12963, 13230, 13410, 14210, 14602, 14616, 15645, 15660, 15876, 16092, 16443, 17052, 17284, 17640, 17880, 18270, 18774, 18792, 19845, 20115, 20860, 21315, 21605, 21903, 21924, 22680, 23490, 24138, 24360, 25032, 25578, 25926, 26460, 26820, 27405, 28161, 28420, 29204, 30247, 31290, 31320, 31752, 32184, 32886, 34104, 34568, 36505, 36540, 37548, 38367, 38889, 39690, 40230, 41720, 42630, 43210, 43806, 43848, 46935, 46980, 48276, 51156, 51852, 52920, 53640, 54810, 56322, 56840, 58408, 60345, 60494, 62580, 63945, 64815, 65709, 65772, 73010, 73080, 75096, 76734, 77778, 79380, 80460, 82215, 84483, 85260, 86420, 87612, 90741, 93870, 93960, 96552, 102312, 103704, 109515, 109620, 112644, 115101, 116667, 120690, 120988, 125160, 127890, 129630, 131418, 131544, 140805, 146020, 151235, 153468, 155556, 158760, 160920, 164430, 168966, 170520, 172840, 175224, 181482, 187740, 191835, 194445, 197127, 211729, 219030, 219240, 225288, 230202, 233334, 241380, 241976, 255780, 259260, 262836, 272223, 281610, 292040, 302470, 306936, 311112, 328545, 328860, 337932, 350001, 362964, 375480, 383670, 388890, 394254, 422415, 423458, 438060, 453705, 460404, 466668, 482760, 511560, 518520, 525672, 544446, 563220, 575505, 583335, 591381, 604940, 635187, 657090, 657720, 675864, 700002, 725928, 767340, 777780, 788508, 816669, 844830, 846916, 876120, 907410, 920808, 933336, 985635, 1058645, 1088892, 1126440, 1151010, 1166670, 1182762, 1209880, 1270374, 1314180, 1361115, 1400004, 1534680, 1555560, 1577016, 1633338, 1689660, 1693832, 1750005, 1814820, 1905561, 1971270, 2117290, 2177784, 2302020, 2333340, 2365524, 2450007, 2540748, 2628360, 2722230, 2800008, 2956905, 3175935, 3266676, 3379320, 3500010, 3629640, 3811122, 3942540, 4083345, 4234580, 4604040, 4666680, 4731048, 4900014, 5081496, 5444460, 5716683, 5913810, 6351870, 6533352, 7000020, 7622244, 7885080, 8166690, 8469160, 9527805, 9800028, 10888920, 11433366, 11827620, 12250035, 12703740, 14000040, 15244488, 16333380, 17150049, 19055610, 19600056, 22866732, 23655240, 24500070, 25407480, 28583415, 32666760, 34300098, 38111220, 45733464, 49000140, 57166830, 68600196, 76222440, 85750245, 98000280, 114333660, 137200392, 171500490, 228667320, 343000980, 686001960]

約数ペア:

[(1, 686001960), (2, 343000980), (3, 228667320), (4, 171500490), (5, 137200392), (6, 114333660), (7, 98000280), (8, 85750245), (9, 76222440), (10, 68600196), (12, 57166830), (14, 49000140), (15, 45733464), (18, 38111220), (20, 34300098), (21, 32666760), (24, 28583415), (27, 25407480), (28, 24500070), (29, 23655240), (30, 22866732), (35, 19600056), (36, 19055610), (40, 17150049), (42, 16333380), (45, 15244488), (49, 14000040), (54, 12703740), (56, 12250035), (58, 11827620), (60, 11433366), (63, 10888920), (70, 9800028), (72, 9527805), (81, 8469160), (84, 8166690), (87, 7885080), (90, 7622244), (98, 7000020), (105, 6533352), (108, 6351870), (116, 5913810), (120, 5716683), (126, 5444460), (135, 5081496), (140, 4900014), (145, 4731048), (147, 4666680), (149, 4604040), (162, 4234580), (168, 4083345), (174, 3942540), (180, 3811122), (189, 3629640), (196, 3500010), (203, 3379320), (210, 3266676), (216, 3175935), (232, 2956905), (245, 2800008), (252, 2722230), (261, 2628360), (270, 2540748), (280, 2450007), (290, 2365524), (294, 2333340), (298, 2302020), (315, 2177784), (324, 2117290), (348, 1971270), (360, 1905561), (378, 1814820), (392, 1750005), (405, 1693832), (406, 1689660), (420, 1633338), (435, 1577016), (441, 1555560), (447, 1534680), (490, 1400004), (504, 1361115), (522, 1314180), (540, 1270374), (567, 1209880), (580, 1182762), (588, 1166670), (596, 1151010), (609, 1126440), (630, 1088892), (648, 1058645), (696, 985635), (735, 933336), (745, 920808), (756, 907410), (783, 876120), (810, 846916), (812, 844830), (840, 816669), (870, 788508), (882, 777780), (894, 767340), (945, 725928), (980, 700002), (1015, 675864), (1043, 657720), (1044, 657090), (1080, 635187), (1134, 604940), (1160, 591381), (1176, 583335), (1192, 575505), (1218, 563220), (1260, 544446), (1305, 525672), (1323, 518520), (1341, 511560), (1421, 482760), (1470, 466668), (1490, 460404), (1512, 453705), (1566, 438060), (1620, 423458), (1624, 422415), (1740, 394254), (1764, 388890), (1788, 383670), (1827, 375480), (1890, 362964), (1960, 350001), (2030, 337932), (2086, 328860), (2088, 328545), (2205, 311112), (2235, 306936), (2268, 302470), (2349, 292040), (2436, 281610), (2520, 272223), (2610, 262836), (2646, 259260), (2682, 255780), (2835, 241976), (2842, 241380), (2940, 233334), (2980, 230202), (3045, 225288), (3129, 219240), (3132, 219030), (3240, 211729), (3480, 197127), (3528, 194445), (3576, 191835), (3654, 187740), (3780, 181482), (3915, 175224), (3969, 172840), (4023, 170520), (4060, 168966), (4172, 164430), (4263, 160920), (4321, 158760), (4410, 155556), (4470, 153468), (4536, 151235), (4698, 146020), (4872, 140805), (5215, 131544), (5220, 131418), (5292, 129630), (5364, 127890), (5481, 125160), (5670, 120988), (5684, 120690), (5880, 116667), (5960, 115101), (6090, 112644), (6258, 109620), (6264, 109515), (6615, 103704), (6705, 102312), (7105, 96552), (7301, 93960), (7308, 93870), (7560, 90741), (7830, 87612), (7938, 86420), (8046, 85260), (8120, 84483), (8344, 82215), (8526, 80460), (8642, 79380), (8820, 77778), (8940, 76734), (9135, 75096), (9387, 73080), (9396, 73010), (10430, 65772), (10440, 65709), (10584, 64815), (10728, 63945), (10962, 62580), (11340, 60494), (11368, 60345), (11745, 58408), (12069, 56840), (12180, 56322), (12516, 54810), (12789, 53640), (12963, 52920), (13230, 51852), (13410, 51156), (14210, 48276), (14602, 46980), (14616, 46935), (15645, 43848), (15660, 43806), (15876, 43210), (16092, 42630), (16443, 41720), (17052, 40230), (17284, 39690), (17640, 38889), (17880, 38367), (18270, 37548), (18774, 36540), (18792, 36505), (19845, 34568), (20115, 34104), (20860, 32886), (21315, 32184), (21605, 31752), (21903, 31320), (21924, 31290), (22680, 30247), (23490, 29204), (24138, 28420), (24360, 28161), (25032, 27405), (25578, 26820), (25926, 26460)]