161411400

素因数分解:

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

素因数の和:517

約数の個数: 192

約数和(自身を含む): 565142400

約数和(自身を除く): 403731000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 90, 100, 108, 120, 135, 142, 150, 180, 200, 213, 216, 225, 270, 284, 300, 355, 360, 421, 426, 450, 540, 568, 600, 639, 675, 710, 842, 852, 900, 1065, 1080, 1263, 1278, 1350, 1420, 1684, 1704, 1775, 1800, 1917, 2105, 2130, 2526, 2556, 2700, 2840, 3195, 3368, 3550, 3789, 3834, 4210, 4260, 5052, 5112, 5325, 5400, 6315, 6390, 7100, 7578, 7668, 8420, 8520, 9585, 10104, 10525, 10650, 11367, 12630, 12780, 14200, 15156, 15336, 15975, 16840, 18945, 19170, 21050, 21300, 22734, 25260, 25560, 29891, 30312, 31575, 31950, 37890, 38340, 42100, 42600, 45468, 47925, 50520, 56835, 59782, 63150, 63900, 75780, 76680, 84200, 89673, 90936, 94725, 95850, 113670, 119564, 126300, 127800, 149455, 151560, 179346, 189450, 191700, 227340, 239128, 252600, 269019, 284175, 298910, 358692, 378900, 383400, 448365, 454680, 538038, 568350, 597820, 717384, 747275, 757800, 807057, 896730, 1076076, 1136700, 1195640, 1345095, 1494550, 1614114, 1793460, 2152152, 2241825, 2273400, 2690190, 2989100, 3228228, 3586920, 4035285, 4483650, 5380380, 5978200, 6456456, 6725475, 8070570, 8967300, 10760760, 13450950, 16141140, 17934600, 20176425, 26901900, 32282280, 40352850, 53803800, 80705700, 161411400]

約数ペア:

[(1, 161411400), (2, 80705700), (3, 53803800), (4, 40352850), (5, 32282280), (6, 26901900), (8, 20176425), (9, 17934600), (10, 16141140), (12, 13450950), (15, 10760760), (18, 8967300), (20, 8070570), (24, 6725475), (25, 6456456), (27, 5978200), (30, 5380380), (36, 4483650), (40, 4035285), (45, 3586920), (50, 3228228), (54, 2989100), (60, 2690190), (71, 2273400), (72, 2241825), (75, 2152152), (90, 1793460), (100, 1614114), (108, 1494550), (120, 1345095), (135, 1195640), (142, 1136700), (150, 1076076), (180, 896730), (200, 807057), (213, 757800), (216, 747275), (225, 717384), (270, 597820), (284, 568350), (300, 538038), (355, 454680), (360, 448365), (421, 383400), (426, 378900), (450, 358692), (540, 298910), (568, 284175), (600, 269019), (639, 252600), (675, 239128), (710, 227340), (842, 191700), (852, 189450), (900, 179346), (1065, 151560), (1080, 149455), (1263, 127800), (1278, 126300), (1350, 119564), (1420, 113670), (1684, 95850), (1704, 94725), (1775, 90936), (1800, 89673), (1917, 84200), (2105, 76680), (2130, 75780), (2526, 63900), (2556, 63150), (2700, 59782), (2840, 56835), (3195, 50520), (3368, 47925), (3550, 45468), (3789, 42600), (3834, 42100), (4210, 38340), (4260, 37890), (5052, 31950), (5112, 31575), (5325, 30312), (5400, 29891), (6315, 25560), (6390, 25260), (7100, 22734), (7578, 21300), (7668, 21050), (8420, 19170), (8520, 18945), (9585, 16840), (10104, 15975), (10525, 15336), (10650, 15156), (11367, 14200), (12630, 12780)]