479489400

素因数分解:

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

素因数の和:727

約数の個数: 288

約数和(自身を含む): 1792801920

約数和(自身を除く): 1313312520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 50, 52, 60, 62, 65, 72, 75, 78, 90, 93, 100, 104, 117, 120, 124, 130, 150, 155, 156, 180, 186, 195, 200, 225, 234, 248, 260, 279, 300, 310, 312, 325, 360, 372, 390, 403, 450, 465, 468, 520, 558, 585, 600, 620, 650, 661, 744, 775, 780, 806, 900, 930, 936, 975, 1116, 1170, 1209, 1240, 1300, 1322, 1395, 1550, 1560, 1612, 1800, 1860, 1950, 1983, 2015, 2232, 2325, 2340, 2418, 2600, 2644, 2790, 2925, 3100, 3224, 3305, 3627, 3720, 3900, 3966, 4030, 4650, 4680, 4836, 5288, 5580, 5850, 5949, 6045, 6200, 6610, 6975, 7254, 7800, 7932, 8060, 8593, 9300, 9672, 9915, 10075, 11160, 11700, 11898, 12090, 13220, 13950, 14508, 15864, 16120, 16525, 17186, 18135, 18600, 19830, 20150, 20491, 23400, 23796, 24180, 25779, 26440, 27900, 29016, 29745, 30225, 33050, 34372, 36270, 39660, 40300, 40982, 42965, 47592, 48360, 49575, 51558, 55800, 59490, 60450, 61473, 66100, 68744, 72540, 77337, 79320, 80600, 81964, 85930, 90675, 99150, 102455, 103116, 118980, 120900, 122946, 128895, 132200, 145080, 148725, 154674, 163928, 171860, 181350, 184419, 198300, 204910, 206232, 214825, 237960, 241800, 245892, 257790, 266383, 297450, 307365, 309348, 343720, 362700, 368838, 386685, 396600, 409820, 429650, 491784, 512275, 515580, 532766, 594900, 614730, 618696, 644475, 725400, 737676, 773370, 799149, 819640, 859300, 922095, 1024550, 1031160, 1065532, 1189800, 1229460, 1288950, 1331915, 1475352, 1536825, 1546740, 1598298, 1718600, 1844190, 1933425, 2049100, 2131064, 2397447, 2458920, 2577900, 2663830, 3073650, 3093480, 3196596, 3688380, 3866850, 3995745, 4098200, 4610475, 4794894, 5155800, 5327660, 6147300, 6393192, 6659575, 7376760, 7733700, 7991490, 9220950, 9589788, 10655320, 11987235, 12294600, 13319150, 15467400, 15982980, 18441900, 19179576, 19978725, 23974470, 26638300, 31965960, 36883800, 39957450, 47948940, 53276600, 59936175, 79914900, 95897880, 119872350, 159829800, 239744700, 479489400]

約数ペア:

[(1, 479489400), (2, 239744700), (3, 159829800), (4, 119872350), (5, 95897880), (6, 79914900), (8, 59936175), (9, 53276600), (10, 47948940), (12, 39957450), (13, 36883800), (15, 31965960), (18, 26638300), (20, 23974470), (24, 19978725), (25, 19179576), (26, 18441900), (30, 15982980), (31, 15467400), (36, 13319150), (39, 12294600), (40, 11987235), (45, 10655320), (50, 9589788), (52, 9220950), (60, 7991490), (62, 7733700), (65, 7376760), (72, 6659575), (75, 6393192), (78, 6147300), (90, 5327660), (93, 5155800), (100, 4794894), (104, 4610475), (117, 4098200), (120, 3995745), (124, 3866850), (130, 3688380), (150, 3196596), (155, 3093480), (156, 3073650), (180, 2663830), (186, 2577900), (195, 2458920), (200, 2397447), (225, 2131064), (234, 2049100), (248, 1933425), (260, 1844190), (279, 1718600), (300, 1598298), (310, 1546740), (312, 1536825), (325, 1475352), (360, 1331915), (372, 1288950), (390, 1229460), (403, 1189800), (450, 1065532), (465, 1031160), (468, 1024550), (520, 922095), (558, 859300), (585, 819640), (600, 799149), (620, 773370), (650, 737676), (661, 725400), (744, 644475), (775, 618696), (780, 614730), (806, 594900), (900, 532766), (930, 515580), (936, 512275), (975, 491784), (1116, 429650), (1170, 409820), (1209, 396600), (1240, 386685), (1300, 368838), (1322, 362700), (1395, 343720), (1550, 309348), (1560, 307365), (1612, 297450), (1800, 266383), (1860, 257790), (1950, 245892), (1983, 241800), (2015, 237960), (2232, 214825), (2325, 206232), (2340, 204910), (2418, 198300), (2600, 184419), (2644, 181350), (2790, 171860), (2925, 163928), (3100, 154674), (3224, 148725), (3305, 145080), (3627, 132200), (3720, 128895), (3900, 122946), (3966, 120900), (4030, 118980), (4650, 103116), (4680, 102455), (4836, 99150), (5288, 90675), (5580, 85930), (5850, 81964), (5949, 80600), (6045, 79320), (6200, 77337), (6610, 72540), (6975, 68744), (7254, 66100), (7800, 61473), (7932, 60450), (8060, 59490), (8593, 55800), (9300, 51558), (9672, 49575), (9915, 48360), (10075, 47592), (11160, 42965), (11700, 40982), (11898, 40300), (12090, 39660), (13220, 36270), (13950, 34372), (14508, 33050), (15864, 30225), (16120, 29745), (16525, 29016), (17186, 27900), (18135, 26440), (18600, 25779), (19830, 24180), (20150, 23796), (20491, 23400)]