143846820

素因数分解:

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

素因数の和:723

約数の個数: 192

約数和(自身を含む): 498247680

約数和(自身を除く): 354400860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 661, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1322, 1395, 1404, 1612, 1674, 1755, 1860, 1983, 2015, 2340, 2418, 2644, 2790, 3305, 3348, 3510, 3627, 3966, 4030, 4185, 4836, 5580, 5949, 6045, 6610, 7020, 7254, 7932, 8060, 8370, 8593, 9915, 10881, 11898, 12090, 13220, 14508, 16740, 17186, 17847, 18135, 19830, 20491, 21762, 23796, 24180, 25779, 29745, 34372, 35694, 36270, 39660, 40982, 42965, 43524, 51558, 54405, 59490, 61473, 71388, 72540, 77337, 81964, 85930, 89235, 102455, 103116, 108810, 118980, 122946, 128895, 154674, 171860, 178470, 184419, 204910, 217620, 232011, 245892, 257790, 266383, 307365, 309348, 356940, 368838, 386685, 409820, 464022, 515580, 532766, 553257, 614730, 737676, 773370, 799149, 922095, 928044, 1065532, 1106514, 1160055, 1229460, 1331915, 1546740, 1598298, 1844190, 2213028, 2320110, 2397447, 2663830, 2766285, 3196596, 3688380, 3995745, 4640220, 4794894, 5327660, 5532570, 7192341, 7991490, 9589788, 11065140, 11987235, 14384682, 15982980, 23974470, 28769364, 35961705, 47948940, 71923410, 143846820]

約数ペア:

[(1, 143846820), (2, 71923410), (3, 47948940), (4, 35961705), (5, 28769364), (6, 23974470), (9, 15982980), (10, 14384682), (12, 11987235), (13, 11065140), (15, 9589788), (18, 7991490), (20, 7192341), (26, 5532570), (27, 5327660), (30, 4794894), (31, 4640220), (36, 3995745), (39, 3688380), (45, 3196596), (52, 2766285), (54, 2663830), (60, 2397447), (62, 2320110), (65, 2213028), (78, 1844190), (90, 1598298), (93, 1546740), (108, 1331915), (117, 1229460), (124, 1160055), (130, 1106514), (135, 1065532), (155, 928044), (156, 922095), (180, 799149), (186, 773370), (195, 737676), (234, 614730), (260, 553257), (270, 532766), (279, 515580), (310, 464022), (351, 409820), (372, 386685), (390, 368838), (403, 356940), (465, 309348), (468, 307365), (540, 266383), (558, 257790), (585, 245892), (620, 232011), (661, 217620), (702, 204910), (780, 184419), (806, 178470), (837, 171860), (930, 154674), (1116, 128895), (1170, 122946), (1209, 118980), (1322, 108810), (1395, 103116), (1404, 102455), (1612, 89235), (1674, 85930), (1755, 81964), (1860, 77337), (1983, 72540), (2015, 71388), (2340, 61473), (2418, 59490), (2644, 54405), (2790, 51558), (3305, 43524), (3348, 42965), (3510, 40982), (3627, 39660), (3966, 36270), (4030, 35694), (4185, 34372), (4836, 29745), (5580, 25779), (5949, 24180), (6045, 23796), (6610, 21762), (7020, 20491), (7254, 19830), (7932, 18135), (8060, 17847), (8370, 17186), (8593, 16740), (9915, 14508), (10881, 13220), (11898, 12090)]