516516480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 256

約数和(自身を含む): 1859500800

約数和(自身を除く): 1342984320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 421, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 842, 852, 864, 960, 1065, 1080, 1136, 1152, 1263, 1278, 1420, 1440, 1684, 1704, 1728, 1917, 1920, 2105, 2130, 2160, 2272, 2526, 2556, 2840, 2880, 3195, 3368, 3408, 3456, 3789, 3834, 4210, 4260, 4320, 4544, 5052, 5112, 5680, 5760, 6315, 6390, 6736, 6816, 7578, 7668, 8420, 8520, 8640, 9088, 9585, 10104, 10224, 11360, 11367, 12630, 12780, 13472, 13632, 15156, 15336, 16840, 17040, 17280, 18945, 19170, 20208, 20448, 22720, 22734, 25260, 25560, 26944, 27264, 29891, 30312, 30672, 33680, 34080, 37890, 38340, 40416, 40896, 45440, 45468, 50520, 51120, 53888, 56835, 59782, 60624, 61344, 67360, 68160, 75780, 76680, 80832, 81792, 89673, 90936, 101040, 102240, 113670, 119564, 121248, 122688, 134720, 136320, 149455, 151560, 153360, 161664, 179346, 181872, 202080, 204480, 227340, 239128, 242496, 245376, 269019, 269440, 298910, 303120, 306720, 358692, 363744, 404160, 408960, 448365, 454680, 478256, 484992, 538038, 597820, 606240, 613440, 717384, 727488, 807057, 808320, 896730, 909360, 956512, 1076076, 1195640, 1212480, 1226880, 1345095, 1434768, 1454976, 1614114, 1793460, 1818720, 1913024, 2152152, 2391280, 2424960, 2690190, 2869536, 3228228, 3586920, 3637440, 3826048, 4035285, 4304304, 4782560, 5380380, 5739072, 6456456, 7173840, 7274880, 8070570, 8608608, 9565120, 10760760, 11478144, 12912912, 14347680, 16141140, 17217216, 19130240, 21521520, 25825824, 28695360, 32282280, 34434432, 43043040, 51651648, 57390720, 64564560, 86086080, 103303296, 129129120, 172172160, 258258240, 516516480]

約数ペア:

[(1, 516516480), (2, 258258240), (3, 172172160), (4, 129129120), (5, 103303296), (6, 86086080), (8, 64564560), (9, 57390720), (10, 51651648), (12, 43043040), (15, 34434432), (16, 32282280), (18, 28695360), (20, 25825824), (24, 21521520), (27, 19130240), (30, 17217216), (32, 16141140), (36, 14347680), (40, 12912912), (45, 11478144), (48, 10760760), (54, 9565120), (60, 8608608), (64, 8070570), (71, 7274880), (72, 7173840), (80, 6456456), (90, 5739072), (96, 5380380), (108, 4782560), (120, 4304304), (128, 4035285), (135, 3826048), (142, 3637440), (144, 3586920), (160, 3228228), (180, 2869536), (192, 2690190), (213, 2424960), (216, 2391280), (240, 2152152), (270, 1913024), (284, 1818720), (288, 1793460), (320, 1614114), (355, 1454976), (360, 1434768), (384, 1345095), (421, 1226880), (426, 1212480), (432, 1195640), (480, 1076076), (540, 956512), (568, 909360), (576, 896730), (639, 808320), (640, 807057), (710, 727488), (720, 717384), (842, 613440), (852, 606240), (864, 597820), (960, 538038), (1065, 484992), (1080, 478256), (1136, 454680), (1152, 448365), (1263, 408960), (1278, 404160), (1420, 363744), (1440, 358692), (1684, 306720), (1704, 303120), (1728, 298910), (1917, 269440), (1920, 269019), (2105, 245376), (2130, 242496), (2160, 239128), (2272, 227340), (2526, 204480), (2556, 202080), (2840, 181872), (2880, 179346), (3195, 161664), (3368, 153360), (3408, 151560), (3456, 149455), (3789, 136320), (3834, 134720), (4210, 122688), (4260, 121248), (4320, 119564), (4544, 113670), (5052, 102240), (5112, 101040), (5680, 90936), (5760, 89673), (6315, 81792), (6390, 80832), (6736, 76680), (6816, 75780), (7578, 68160), (7668, 67360), (8420, 61344), (8520, 60624), (8640, 59782), (9088, 56835), (9585, 53888), (10104, 51120), (10224, 50520), (11360, 45468), (11367, 45440), (12630, 40896), (12780, 40416), (13472, 38340), (13632, 37890), (15156, 34080), (15336, 33680), (16840, 30672), (17040, 30312), (17280, 29891), (18945, 27264), (19170, 26944), (20208, 25560), (20448, 25260), (22720, 22734)]