191795760

素因数分解:

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

素因数の和:724

約数の個数: 240

約数和(自身を含む): 717120768

約数和(自身を除く): 525325008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 661, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1322, 1395, 1488, 1560, 1612, 1860, 1872, 1983, 2015, 2232, 2340, 2418, 2480, 2644, 2790, 3120, 3224, 3305, 3627, 3720, 3966, 4030, 4464, 4680, 4836, 5288, 5580, 5949, 6045, 6448, 6610, 7254, 7440, 7932, 8060, 8593, 9360, 9672, 9915, 10576, 11160, 11898, 12090, 13220, 14508, 15864, 16120, 17186, 18135, 19344, 19830, 20491, 22320, 23796, 24180, 25779, 26440, 29016, 29745, 31728, 32240, 34372, 36270, 39660, 40982, 42965, 47592, 48360, 51558, 52880, 58032, 59490, 61473, 68744, 72540, 77337, 79320, 81964, 85930, 95184, 96720, 102455, 103116, 118980, 122946, 128895, 137488, 145080, 154674, 158640, 163928, 171860, 184419, 204910, 206232, 237960, 245892, 257790, 266383, 290160, 307365, 309348, 327856, 343720, 368838, 386685, 409820, 412464, 475920, 491784, 515580, 532766, 614730, 618696, 687440, 737676, 773370, 799149, 819640, 922095, 983568, 1031160, 1065532, 1229460, 1237392, 1331915, 1475352, 1546740, 1598298, 1639280, 1844190, 2062320, 2131064, 2397447, 2458920, 2663830, 2950704, 3093480, 3196596, 3688380, 3995745, 4262128, 4794894, 4917840, 5327660, 6186960, 6393192, 7376760, 7991490, 9589788, 10655320, 11987235, 12786384, 14753520, 15982980, 19179576, 21310640, 23974470, 31965960, 38359152, 47948940, 63931920, 95897880, 191795760]

約数ペア:

[(1, 191795760), (2, 95897880), (3, 63931920), (4, 47948940), (5, 38359152), (6, 31965960), (8, 23974470), (9, 21310640), (10, 19179576), (12, 15982980), (13, 14753520), (15, 12786384), (16, 11987235), (18, 10655320), (20, 9589788), (24, 7991490), (26, 7376760), (30, 6393192), (31, 6186960), (36, 5327660), (39, 4917840), (40, 4794894), (45, 4262128), (48, 3995745), (52, 3688380), (60, 3196596), (62, 3093480), (65, 2950704), (72, 2663830), (78, 2458920), (80, 2397447), (90, 2131064), (93, 2062320), (104, 1844190), (117, 1639280), (120, 1598298), (124, 1546740), (130, 1475352), (144, 1331915), (155, 1237392), (156, 1229460), (180, 1065532), (186, 1031160), (195, 983568), (208, 922095), (234, 819640), (240, 799149), (248, 773370), (260, 737676), (279, 687440), (310, 618696), (312, 614730), (360, 532766), (372, 515580), (390, 491784), (403, 475920), (465, 412464), (468, 409820), (496, 386685), (520, 368838), (558, 343720), (585, 327856), (620, 309348), (624, 307365), (661, 290160), (720, 266383), (744, 257790), (780, 245892), (806, 237960), (930, 206232), (936, 204910), (1040, 184419), (1116, 171860), (1170, 163928), (1209, 158640), (1240, 154674), (1322, 145080), (1395, 137488), (1488, 128895), (1560, 122946), (1612, 118980), (1860, 103116), (1872, 102455), (1983, 96720), (2015, 95184), (2232, 85930), (2340, 81964), (2418, 79320), (2480, 77337), (2644, 72540), (2790, 68744), (3120, 61473), (3224, 59490), (3305, 58032), (3627, 52880), (3720, 51558), (3966, 48360), (4030, 47592), (4464, 42965), (4680, 40982), (4836, 39660), (5288, 36270), (5580, 34372), (5949, 32240), (6045, 31728), (6448, 29745), (6610, 29016), (7254, 26440), (7440, 25779), (7932, 24180), (8060, 23796), (8593, 22320), (9360, 20491), (9672, 19830), (9915, 19344), (10576, 18135), (11160, 17186), (11898, 16120), (12090, 15864), (13220, 14508)]