721918080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 384

約数和(自身を含む): 2780144640

約数和(自身を除く): 2058226560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 311, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 622, 624, 640, 720, 744, 780, 806, 832, 930, 933, 936, 960, 992, 1040, 1116, 1152, 1170, 1209, 1240, 1244, 1248, 1395, 1440, 1488, 1555, 1560, 1612, 1664, 1860, 1866, 1872, 1920, 1984, 2015, 2080, 2232, 2340, 2418, 2480, 2488, 2496, 2790, 2799, 2880, 2976, 3110, 3120, 3224, 3627, 3720, 3732, 3744, 3968, 4030, 4043, 4160, 4464, 4665, 4680, 4836, 4960, 4976, 4992, 5580, 5598, 5760, 5952, 6045, 6220, 6240, 6448, 7254, 7440, 7464, 7488, 8060, 8086, 8320, 8928, 9330, 9360, 9641, 9672, 9920, 9952, 11160, 11196, 11904, 12090, 12129, 12440, 12480, 12896, 13995, 14508, 14880, 14928, 14976, 16120, 16172, 17856, 18135, 18660, 18720, 19282, 19344, 19840, 19904, 20215, 22320, 22392, 24180, 24258, 24880, 24960, 25792, 27990, 28923, 29016, 29760, 29856, 32240, 32344, 35712, 36270, 36387, 37320, 37440, 38564, 38688, 39808, 40430, 44640, 44784, 48205, 48360, 48516, 49760, 51584, 55980, 57846, 58032, 59520, 59712, 60645, 64480, 64688, 72540, 72774, 74640, 74880, 77128, 77376, 80860, 86769, 89280, 89568, 96410, 96720, 97032, 99520, 111960, 115692, 116064, 119424, 121290, 125333, 128960, 129376, 144615, 145080, 145548, 149280, 154256, 154752, 161720, 173538, 178560, 179136, 181935, 192820, 193440, 194064, 199040, 223920, 231384, 232128, 242580, 250666, 257920, 258752, 289230, 290160, 291096, 298560, 308512, 323440, 347076, 358272, 363870, 375999, 385640, 386880, 388128, 433845, 447840, 462768, 464256, 485160, 501332, 517504, 578460, 580320, 582192, 597120, 617024, 626665, 646880, 694152, 727740, 751998, 771280, 773760, 776256, 867690, 895680, 925536, 970320, 1002664, 1127997, 1156920, 1160640, 1164384, 1234048, 1253330, 1293760, 1388304, 1455480, 1503996, 1542560, 1552512, 1735380, 1791360, 1851072, 1879995, 1940640, 2005328, 2255994, 2313840, 2321280, 2328768, 2506660, 2587520, 2776608, 2910960, 3007992, 3085120, 3470760, 3702144, 3759990, 3881280, 4010656, 4511988, 4627680, 4657536, 5013320, 5553216, 5639985, 5821920, 6015984, 6170240, 6941520, 7519980, 7762560, 8021312, 9023976, 9255360, 10026640, 11106432, 11279970, 11643840, 12031968, 13883040, 15039960, 16042624, 18047952, 18510720, 20053280, 22559940, 23287680, 24063936, 27766080, 30079920, 36095904, 40106560, 45119880, 48127872, 55532160, 60159840, 72191808, 80213120, 90239760, 120319680, 144383616, 180479520, 240639360, 360959040, 721918080]

約数ペア:

[(1, 721918080), (2, 360959040), (3, 240639360), (4, 180479520), (5, 144383616), (6, 120319680), (8, 90239760), (9, 80213120), (10, 72191808), (12, 60159840), (13, 55532160), (15, 48127872), (16, 45119880), (18, 40106560), (20, 36095904), (24, 30079920), (26, 27766080), (30, 24063936), (31, 23287680), (32, 22559940), (36, 20053280), (39, 18510720), (40, 18047952), (45, 16042624), (48, 15039960), (52, 13883040), (60, 12031968), (62, 11643840), (64, 11279970), (65, 11106432), (72, 10026640), (78, 9255360), (80, 9023976), (90, 8021312), (93, 7762560), (96, 7519980), (104, 6941520), (117, 6170240), (120, 6015984), (124, 5821920), (128, 5639985), (130, 5553216), (144, 5013320), (155, 4657536), (156, 4627680), (160, 4511988), (180, 4010656), (186, 3881280), (192, 3759990), (195, 3702144), (208, 3470760), (234, 3085120), (240, 3007992), (248, 2910960), (260, 2776608), (279, 2587520), (288, 2506660), (310, 2328768), (311, 2321280), (312, 2313840), (320, 2255994), (360, 2005328), (372, 1940640), (384, 1879995), (390, 1851072), (403, 1791360), (416, 1735380), (465, 1552512), (468, 1542560), (480, 1503996), (496, 1455480), (520, 1388304), (558, 1293760), (576, 1253330), (585, 1234048), (620, 1164384), (622, 1160640), (624, 1156920), (640, 1127997), (720, 1002664), (744, 970320), (780, 925536), (806, 895680), (832, 867690), (930, 776256), (933, 773760), (936, 771280), (960, 751998), (992, 727740), (1040, 694152), (1116, 646880), (1152, 626665), (1170, 617024), (1209, 597120), (1240, 582192), (1244, 580320), (1248, 578460), (1395, 517504), (1440, 501332), (1488, 485160), (1555, 464256), (1560, 462768), (1612, 447840), (1664, 433845), (1860, 388128), (1866, 386880), (1872, 385640), (1920, 375999), (1984, 363870), (2015, 358272), (2080, 347076), (2232, 323440), (2340, 308512), (2418, 298560), (2480, 291096), (2488, 290160), (2496, 289230), (2790, 258752), (2799, 257920), (2880, 250666), (2976, 242580), (3110, 232128), (3120, 231384), (3224, 223920), (3627, 199040), (3720, 194064), (3732, 193440), (3744, 192820), (3968, 181935), (4030, 179136), (4043, 178560), (4160, 173538), (4464, 161720), (4665, 154752), (4680, 154256), (4836, 149280), (4960, 145548), (4976, 145080), (4992, 144615), (5580, 129376), (5598, 128960), (5760, 125333), (5952, 121290), (6045, 119424), (6220, 116064), (6240, 115692), (6448, 111960), (7254, 99520), (7440, 97032), (7464, 96720), (7488, 96410), (8060, 89568), (8086, 89280), (8320, 86769), (8928, 80860), (9330, 77376), (9360, 77128), (9641, 74880), (9672, 74640), (9920, 72774), (9952, 72540), (11160, 64688), (11196, 64480), (11904, 60645), (12090, 59712), (12129, 59520), (12440, 58032), (12480, 57846), (12896, 55980), (13995, 51584), (14508, 49760), (14880, 48516), (14928, 48360), (14976, 48205), (16120, 44784), (16172, 44640), (17856, 40430), (18135, 39808), (18660, 38688), (18720, 38564), (19282, 37440), (19344, 37320), (19840, 36387), (19904, 36270), (20215, 35712), (22320, 32344), (22392, 32240), (24180, 29856), (24258, 29760), (24880, 29016), (24960, 28923), (25792, 27990)]