383591520

素因数分解:

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

素因数の和:726

約数の個数: 288

約数和(自身を含む): 1457374464

約数和(自身を除く): 1073782944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 558, 585, 620, 624, 661, 720, 744, 780, 806, 930, 936, 992, 1040, 1116, 1170, 1209, 1240, 1248, 1322, 1395, 1440, 1488, 1560, 1612, 1860, 1872, 1983, 2015, 2080, 2232, 2340, 2418, 2480, 2644, 2790, 2976, 3120, 3224, 3305, 3627, 3720, 3744, 3966, 4030, 4464, 4680, 4836, 4960, 5288, 5580, 5949, 6045, 6240, 6448, 6610, 7254, 7440, 7932, 8060, 8593, 8928, 9360, 9672, 9915, 10576, 11160, 11898, 12090, 12896, 13220, 14508, 14880, 15864, 16120, 17186, 18135, 18720, 19344, 19830, 20491, 21152, 22320, 23796, 24180, 25779, 26440, 29016, 29745, 31728, 32240, 34372, 36270, 38688, 39660, 40982, 42965, 44640, 47592, 48360, 51558, 52880, 58032, 59490, 61473, 63456, 64480, 68744, 72540, 77337, 79320, 81964, 85930, 95184, 96720, 102455, 103116, 105760, 116064, 118980, 122946, 128895, 137488, 145080, 154674, 158640, 163928, 171860, 184419, 190368, 193440, 204910, 206232, 237960, 245892, 257790, 266383, 274976, 290160, 307365, 309348, 317280, 327856, 343720, 368838, 386685, 409820, 412464, 475920, 491784, 515580, 532766, 580320, 614730, 618696, 655712, 687440, 737676, 773370, 799149, 819640, 824928, 922095, 951840, 983568, 1031160, 1065532, 1229460, 1237392, 1331915, 1374880, 1475352, 1546740, 1598298, 1639280, 1844190, 1967136, 2062320, 2131064, 2397447, 2458920, 2474784, 2663830, 2950704, 3093480, 3196596, 3278560, 3688380, 3995745, 4124640, 4262128, 4794894, 4917840, 5327660, 5901408, 6186960, 6393192, 7376760, 7991490, 8524256, 9589788, 9835680, 10655320, 11987235, 12373920, 12786384, 14753520, 15982980, 19179576, 21310640, 23974470, 25572768, 29507040, 31965960, 38359152, 42621280, 47948940, 63931920, 76718304, 95897880, 127863840, 191795760, 383591520]

約数ペア:

[(1, 383591520), (2, 191795760), (3, 127863840), (4, 95897880), (5, 76718304), (6, 63931920), (8, 47948940), (9, 42621280), (10, 38359152), (12, 31965960), (13, 29507040), (15, 25572768), (16, 23974470), (18, 21310640), (20, 19179576), (24, 15982980), (26, 14753520), (30, 12786384), (31, 12373920), (32, 11987235), (36, 10655320), (39, 9835680), (40, 9589788), (45, 8524256), (48, 7991490), (52, 7376760), (60, 6393192), (62, 6186960), (65, 5901408), (72, 5327660), (78, 4917840), (80, 4794894), (90, 4262128), (93, 4124640), (96, 3995745), (104, 3688380), (117, 3278560), (120, 3196596), (124, 3093480), (130, 2950704), (144, 2663830), (155, 2474784), (156, 2458920), (160, 2397447), (180, 2131064), (186, 2062320), (195, 1967136), (208, 1844190), (234, 1639280), (240, 1598298), (248, 1546740), (260, 1475352), (279, 1374880), (288, 1331915), (310, 1237392), (312, 1229460), (360, 1065532), (372, 1031160), (390, 983568), (403, 951840), (416, 922095), (465, 824928), (468, 819640), (480, 799149), (496, 773370), (520, 737676), (558, 687440), (585, 655712), (620, 618696), (624, 614730), (661, 580320), (720, 532766), (744, 515580), (780, 491784), (806, 475920), (930, 412464), (936, 409820), (992, 386685), (1040, 368838), (1116, 343720), (1170, 327856), (1209, 317280), (1240, 309348), (1248, 307365), (1322, 290160), (1395, 274976), (1440, 266383), (1488, 257790), (1560, 245892), (1612, 237960), (1860, 206232), (1872, 204910), (1983, 193440), (2015, 190368), (2080, 184419), (2232, 171860), (2340, 163928), (2418, 158640), (2480, 154674), (2644, 145080), (2790, 137488), (2976, 128895), (3120, 122946), (3224, 118980), (3305, 116064), (3627, 105760), (3720, 103116), (3744, 102455), (3966, 96720), (4030, 95184), (4464, 85930), (4680, 81964), (4836, 79320), (4960, 77337), (5288, 72540), (5580, 68744), (5949, 64480), (6045, 63456), (6240, 61473), (6448, 59490), (6610, 58032), (7254, 52880), (7440, 51558), (7932, 48360), (8060, 47592), (8593, 44640), (8928, 42965), (9360, 40982), (9672, 39660), (9915, 38688), (10576, 36270), (11160, 34372), (11898, 32240), (12090, 31728), (12896, 29745), (13220, 29016), (14508, 26440), (14880, 25779), (15864, 24180), (16120, 23796), (17186, 22320), (18135, 21152), (18720, 20491), (19344, 19830)]