863080920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 320

約数和(自身を含む): 3229712640

約数和(自身を除く): 2366631720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 81, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 162, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 324, 351, 360, 372, 390, 403, 405, 465, 468, 520, 540, 558, 585, 620, 648, 661, 702, 744, 780, 806, 810, 837, 930, 936, 1053, 1080, 1116, 1170, 1209, 1240, 1322, 1395, 1404, 1560, 1612, 1620, 1674, 1755, 1860, 1983, 2015, 2106, 2232, 2340, 2418, 2511, 2644, 2790, 2808, 3224, 3240, 3305, 3348, 3510, 3627, 3720, 3966, 4030, 4185, 4212, 4680, 4836, 5022, 5265, 5288, 5580, 5949, 6045, 6610, 6696, 7020, 7254, 7932, 8060, 8370, 8424, 8593, 9672, 9915, 10044, 10530, 10881, 11160, 11898, 12090, 12555, 13220, 14040, 14508, 15864, 16120, 16740, 17186, 17847, 18135, 19830, 20088, 20491, 21060, 21762, 23796, 24180, 25110, 25779, 26440, 29016, 29745, 32643, 33480, 34372, 35694, 36270, 39660, 40982, 42120, 42965, 43524, 47592, 48360, 50220, 51558, 53541, 54405, 59490, 61473, 65286, 68744, 71388, 72540, 77337, 79320, 81964, 85930, 87048, 89235, 100440, 102455, 103116, 107082, 108810, 118980, 122946, 128895, 130572, 142776, 145080, 154674, 163215, 163928, 171860, 178470, 184419, 204910, 206232, 214164, 217620, 232011, 237960, 245892, 257790, 261144, 266383, 267705, 307365, 309348, 326430, 343720, 356940, 368838, 386685, 409820, 428328, 435240, 464022, 491784, 515580, 532766, 535410, 553257, 614730, 618696, 652860, 696033, 713880, 737676, 773370, 799149, 819640, 922095, 928044, 1031160, 1065532, 1070820, 1106514, 1160055, 1229460, 1305720, 1331915, 1392066, 1475352, 1546740, 1598298, 1659771, 1844190, 1856088, 2131064, 2141640, 2213028, 2320110, 2397447, 2458920, 2663830, 2766285, 2784132, 3093480, 3196596, 3319542, 3480165, 3688380, 3995745, 4426056, 4640220, 4794894, 5327660, 5532570, 5568264, 6393192, 6639084, 6960330, 7192341, 7376760, 7991490, 8298855, 9280440, 9589788, 10655320, 11065140, 11987235, 13278168, 13920660, 14384682, 15982980, 16597710, 19179576, 21577023, 22130280, 23974470, 27841320, 28769364, 31965960, 33195420, 35961705, 43154046, 47948940, 57538728, 66390840, 71923410, 86308092, 95897880, 107885115, 143846820, 172616184, 215770230, 287693640, 431540460, 863080920]

約数ペア:

[(1, 863080920), (2, 431540460), (3, 287693640), (4, 215770230), (5, 172616184), (6, 143846820), (8, 107885115), (9, 95897880), (10, 86308092), (12, 71923410), (13, 66390840), (15, 57538728), (18, 47948940), (20, 43154046), (24, 35961705), (26, 33195420), (27, 31965960), (30, 28769364), (31, 27841320), (36, 23974470), (39, 22130280), (40, 21577023), (45, 19179576), (52, 16597710), (54, 15982980), (60, 14384682), (62, 13920660), (65, 13278168), (72, 11987235), (78, 11065140), (81, 10655320), (90, 9589788), (93, 9280440), (104, 8298855), (108, 7991490), (117, 7376760), (120, 7192341), (124, 6960330), (130, 6639084), (135, 6393192), (155, 5568264), (156, 5532570), (162, 5327660), (180, 4794894), (186, 4640220), (195, 4426056), (216, 3995745), (234, 3688380), (248, 3480165), (260, 3319542), (270, 3196596), (279, 3093480), (310, 2784132), (312, 2766285), (324, 2663830), (351, 2458920), (360, 2397447), (372, 2320110), (390, 2213028), (403, 2141640), (405, 2131064), (465, 1856088), (468, 1844190), (520, 1659771), (540, 1598298), (558, 1546740), (585, 1475352), (620, 1392066), (648, 1331915), (661, 1305720), (702, 1229460), (744, 1160055), (780, 1106514), (806, 1070820), (810, 1065532), (837, 1031160), (930, 928044), (936, 922095), (1053, 819640), (1080, 799149), (1116, 773370), (1170, 737676), (1209, 713880), (1240, 696033), (1322, 652860), (1395, 618696), (1404, 614730), (1560, 553257), (1612, 535410), (1620, 532766), (1674, 515580), (1755, 491784), (1860, 464022), (1983, 435240), (2015, 428328), (2106, 409820), (2232, 386685), (2340, 368838), (2418, 356940), (2511, 343720), (2644, 326430), (2790, 309348), (2808, 307365), (3224, 267705), (3240, 266383), (3305, 261144), (3348, 257790), (3510, 245892), (3627, 237960), (3720, 232011), (3966, 217620), (4030, 214164), (4185, 206232), (4212, 204910), (4680, 184419), (4836, 178470), (5022, 171860), (5265, 163928), (5288, 163215), (5580, 154674), (5949, 145080), (6045, 142776), (6610, 130572), (6696, 128895), (7020, 122946), (7254, 118980), (7932, 108810), (8060, 107082), (8370, 103116), (8424, 102455), (8593, 100440), (9672, 89235), (9915, 87048), (10044, 85930), (10530, 81964), (10881, 79320), (11160, 77337), (11898, 72540), (12090, 71388), (12555, 68744), (13220, 65286), (14040, 61473), (14508, 59490), (15864, 54405), (16120, 53541), (16740, 51558), (17186, 50220), (17847, 48360), (18135, 47592), (19830, 43524), (20088, 42965), (20491, 42120), (21060, 40982), (21762, 39660), (23796, 36270), (24180, 35694), (25110, 34372), (25779, 33480), (26440, 32643), (29016, 29745)]