685938240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 448

約数和(自身を含む): 2703697920

約数和(自身を除く): 2017759680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 197, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 320, 351, 360, 372, 390, 394, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 576, 585, 591, 620, 624, 702, 720, 744, 780, 788, 806, 832, 837, 864, 930, 936, 960, 985, 992, 1040, 1080, 1116, 1170, 1182, 1209, 1240, 1248, 1395, 1404, 1440, 1488, 1560, 1576, 1612, 1674, 1728, 1755, 1773, 1860, 1872, 1970, 1984, 2015, 2080, 2160, 2232, 2340, 2364, 2418, 2480, 2496, 2561, 2790, 2808, 2880, 2955, 2976, 3120, 3152, 3224, 3348, 3510, 3546, 3627, 3720, 3744, 3940, 4030, 4160, 4185, 4320, 4464, 4680, 4728, 4836, 4960, 5122, 5319, 5580, 5616, 5910, 5952, 6045, 6107, 6240, 6304, 6448, 6696, 7020, 7092, 7254, 7440, 7488, 7683, 7880, 8060, 8370, 8640, 8865, 8928, 9360, 9456, 9672, 9920, 10244, 10638, 10881, 11160, 11232, 11820, 12090, 12214, 12480, 12608, 12805, 12896, 13392, 14040, 14184, 14508, 14880, 15366, 15760, 16120, 16740, 17730, 17856, 18135, 18321, 18720, 18912, 19344, 20488, 21276, 21762, 22320, 22464, 23049, 23640, 24180, 24428, 25610, 25792, 26595, 26784, 28080, 28368, 29016, 29760, 30535, 30732, 31520, 32240, 33480, 35460, 36270, 36642, 37440, 37824, 38415, 38688, 40976, 42552, 43524, 44640, 46098, 47280, 48360, 48856, 51220, 53190, 53568, 54405, 54963, 56160, 56736, 58032, 61070, 61464, 63040, 64480, 66960, 69147, 70920, 72540, 73284, 76830, 77376, 79391, 81952, 85104, 87048, 89280, 91605, 92196, 94560, 96720, 97712, 102440, 106380, 108810, 109926, 112320, 113472, 115245, 116064, 122140, 122928, 128960, 133920, 138294, 141840, 145080, 146568, 153660, 158782, 163904, 164889, 170208, 174096, 183210, 184392, 189120, 193440, 195424, 204880, 212760, 217620, 219852, 230490, 232128, 238173, 244280, 245856, 267840, 274815, 276588, 283680, 290160, 293136, 307320, 317564, 329778, 340416, 345735, 348192, 366420, 368784, 386880, 390848, 396955, 409760, 425520, 435240, 439704, 460980, 476346, 488560, 491712, 549630, 553176, 567360, 580320, 586272, 614640, 635128, 659556, 691470, 696384, 714519, 732840, 737568, 793910, 819520, 824445, 851040, 870480, 879408, 921960, 952692, 977120, 1099260, 1106352, 1160640, 1172544, 1190865, 1229280, 1270256, 1319112, 1382940, 1429038, 1465680, 1475136, 1587820, 1648890, 1702080, 1740960, 1758816, 1843920, 1905384, 1954240, 2143557, 2198520, 2212704, 2381730, 2458560, 2540512, 2638224, 2765880, 2858076, 2931360, 3175640, 3297780, 3481920, 3517632, 3572595, 3687840, 3810768, 4287114, 4397040, 4425408, 4763460, 5081024, 5276448, 5531760, 5716152, 5862720, 6351280, 6595560, 7145190, 7375680, 7621536, 8574228, 8794080, 9526920, 10552896, 10717785, 11063520, 11432304, 12702560, 13191120, 14290380, 15243072, 17148456, 17588160, 19053840, 21435570, 22127040, 22864608, 25405120, 26382240, 28580760, 34296912, 38107680, 42871140, 45729216, 52764480, 57161520, 68593824, 76215360, 85742280, 114323040, 137187648, 171484560, 228646080, 342969120, 685938240]

約数ペア:

[(1, 685938240), (2, 342969120), (3, 228646080), (4, 171484560), (5, 137187648), (6, 114323040), (8, 85742280), (9, 76215360), (10, 68593824), (12, 57161520), (13, 52764480), (15, 45729216), (16, 42871140), (18, 38107680), (20, 34296912), (24, 28580760), (26, 26382240), (27, 25405120), (30, 22864608), (31, 22127040), (32, 21435570), (36, 19053840), (39, 17588160), (40, 17148456), (45, 15243072), (48, 14290380), (52, 13191120), (54, 12702560), (60, 11432304), (62, 11063520), (64, 10717785), (65, 10552896), (72, 9526920), (78, 8794080), (80, 8574228), (90, 7621536), (93, 7375680), (96, 7145190), (104, 6595560), (108, 6351280), (117, 5862720), (120, 5716152), (124, 5531760), (130, 5276448), (135, 5081024), (144, 4763460), (155, 4425408), (156, 4397040), (160, 4287114), (180, 3810768), (186, 3687840), (192, 3572595), (195, 3517632), (197, 3481920), (208, 3297780), (216, 3175640), (234, 2931360), (240, 2858076), (248, 2765880), (260, 2638224), (270, 2540512), (279, 2458560), (288, 2381730), (310, 2212704), (312, 2198520), (320, 2143557), (351, 1954240), (360, 1905384), (372, 1843920), (390, 1758816), (394, 1740960), (403, 1702080), (416, 1648890), (432, 1587820), (465, 1475136), (468, 1465680), (480, 1429038), (496, 1382940), (520, 1319112), (540, 1270256), (558, 1229280), (576, 1190865), (585, 1172544), (591, 1160640), (620, 1106352), (624, 1099260), (702, 977120), (720, 952692), (744, 921960), (780, 879408), (788, 870480), (806, 851040), (832, 824445), (837, 819520), (864, 793910), (930, 737568), (936, 732840), (960, 714519), (985, 696384), (992, 691470), (1040, 659556), (1080, 635128), (1116, 614640), (1170, 586272), (1182, 580320), (1209, 567360), (1240, 553176), (1248, 549630), (1395, 491712), (1404, 488560), (1440, 476346), (1488, 460980), (1560, 439704), (1576, 435240), (1612, 425520), (1674, 409760), (1728, 396955), (1755, 390848), (1773, 386880), (1860, 368784), (1872, 366420), (1970, 348192), (1984, 345735), (2015, 340416), (2080, 329778), (2160, 317564), (2232, 307320), (2340, 293136), (2364, 290160), (2418, 283680), (2480, 276588), (2496, 274815), (2561, 267840), (2790, 245856), (2808, 244280), (2880, 238173), (2955, 232128), (2976, 230490), (3120, 219852), (3152, 217620), (3224, 212760), (3348, 204880), (3510, 195424), (3546, 193440), (3627, 189120), (3720, 184392), (3744, 183210), (3940, 174096), (4030, 170208), (4160, 164889), (4185, 163904), (4320, 158782), (4464, 153660), (4680, 146568), (4728, 145080), (4836, 141840), (4960, 138294), (5122, 133920), (5319, 128960), (5580, 122928), (5616, 122140), (5910, 116064), (5952, 115245), (6045, 113472), (6107, 112320), (6240, 109926), (6304, 108810), (6448, 106380), (6696, 102440), (7020, 97712), (7092, 96720), (7254, 94560), (7440, 92196), (7488, 91605), (7683, 89280), (7880, 87048), (8060, 85104), (8370, 81952), (8640, 79391), (8865, 77376), (8928, 76830), (9360, 73284), (9456, 72540), (9672, 70920), (9920, 69147), (10244, 66960), (10638, 64480), (10881, 63040), (11160, 61464), (11232, 61070), (11820, 58032), (12090, 56736), (12214, 56160), (12480, 54963), (12608, 54405), (12805, 53568), (12896, 53190), (13392, 51220), (14040, 48856), (14184, 48360), (14508, 47280), (14880, 46098), (15366, 44640), (15760, 43524), (16120, 42552), (16740, 40976), (17730, 38688), (17856, 38415), (18135, 37824), (18321, 37440), (18720, 36642), (18912, 36270), (19344, 35460), (20488, 33480), (21276, 32240), (21762, 31520), (22320, 30732), (22464, 30535), (23049, 29760), (23640, 29016), (24180, 28368), (24428, 28080), (25610, 26784), (25792, 26595)]