638172000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 384

約数和(自身を含む): 2453068800

約数和(自身を除く): 1814896800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 125, 135, 144, 150, 152, 160, 171, 180, 190, 200, 216, 225, 228, 240, 250, 270, 285, 288, 300, 304, 311, 342, 360, 375, 380, 400, 432, 450, 456, 475, 480, 500, 513, 540, 570, 600, 608, 622, 675, 684, 720, 750, 760, 800, 855, 864, 900, 912, 933, 950, 1000, 1026, 1080, 1125, 1140, 1200, 1244, 1350, 1368, 1425, 1440, 1500, 1520, 1555, 1710, 1800, 1824, 1866, 1900, 2000, 2052, 2160, 2250, 2280, 2375, 2400, 2488, 2565, 2700, 2736, 2799, 2850, 3000, 3040, 3110, 3375, 3420, 3600, 3732, 3800, 4000, 4104, 4275, 4320, 4500, 4560, 4665, 4750, 4976, 5130, 5400, 5472, 5598, 5700, 5909, 6000, 6220, 6750, 6840, 7125, 7200, 7464, 7600, 7775, 8208, 8397, 8550, 9000, 9120, 9330, 9500, 9952, 10260, 10800, 11196, 11400, 11818, 12000, 12440, 12825, 13500, 13680, 13995, 14250, 14928, 15200, 15550, 16416, 16794, 17100, 17727, 18000, 18660, 19000, 20520, 21375, 21600, 22392, 22800, 23325, 23636, 24880, 25650, 27000, 27360, 27990, 28500, 29545, 29856, 31100, 33588, 34200, 35454, 36000, 37320, 38000, 38875, 41040, 41985, 42750, 44784, 45600, 46650, 47272, 49760, 51300, 53181, 54000, 55980, 57000, 59090, 62200, 64125, 67176, 68400, 69975, 70908, 74640, 76000, 77750, 82080, 83970, 85500, 88635, 89568, 93300, 94544, 102600, 106362, 108000, 111960, 114000, 116625, 118180, 124400, 128250, 134352, 136800, 139950, 141816, 147725, 149280, 155500, 159543, 167940, 171000, 177270, 186600, 189088, 205200, 209925, 212724, 223920, 228000, 233250, 236360, 248800, 256500, 265905, 268704, 279900, 283632, 295450, 311000, 319086, 335880, 342000, 349875, 354540, 373200, 410400, 419850, 425448, 443175, 447840, 466500, 472720, 513000, 531810, 559800, 567264, 590900, 622000, 638172, 671760, 684000, 699750, 709080, 738625, 746400, 797715, 839700, 850896, 886350, 933000, 945440, 1026000, 1049625, 1063620, 1119600, 1181800, 1244000, 1276344, 1329525, 1343520, 1399500, 1418160, 1477250, 1595430, 1679400, 1701792, 1772700, 1866000, 2052000, 2099250, 2127240, 2215875, 2239200, 2363600, 2552688, 2659050, 2799000, 2836320, 2954500, 3190860, 3358800, 3545400, 3732000, 3988575, 4198500, 4254480, 4431750, 4727200, 5105376, 5318100, 5598000, 5909000, 6381720, 6647625, 6717600, 7090800, 7977150, 8397000, 8508960, 8863500, 10636200, 11196000, 11818000, 12763440, 13295250, 14181600, 15954300, 16794000, 17727000, 19942875, 21272400, 23636000, 25526880, 26590500, 31908600, 33588000, 35454000, 39885750, 42544800, 53181000, 63817200, 70908000, 79771500, 106362000, 127634400, 159543000, 212724000, 319086000, 638172000]

約数ペア:

[(1, 638172000), (2, 319086000), (3, 212724000), (4, 159543000), (5, 127634400), (6, 106362000), (8, 79771500), (9, 70908000), (10, 63817200), (12, 53181000), (15, 42544800), (16, 39885750), (18, 35454000), (19, 33588000), (20, 31908600), (24, 26590500), (25, 25526880), (27, 23636000), (30, 21272400), (32, 19942875), (36, 17727000), (38, 16794000), (40, 15954300), (45, 14181600), (48, 13295250), (50, 12763440), (54, 11818000), (57, 11196000), (60, 10636200), (72, 8863500), (75, 8508960), (76, 8397000), (80, 7977150), (90, 7090800), (95, 6717600), (96, 6647625), (100, 6381720), (108, 5909000), (114, 5598000), (120, 5318100), (125, 5105376), (135, 4727200), (144, 4431750), (150, 4254480), (152, 4198500), (160, 3988575), (171, 3732000), (180, 3545400), (190, 3358800), (200, 3190860), (216, 2954500), (225, 2836320), (228, 2799000), (240, 2659050), (250, 2552688), (270, 2363600), (285, 2239200), (288, 2215875), (300, 2127240), (304, 2099250), (311, 2052000), (342, 1866000), (360, 1772700), (375, 1701792), (380, 1679400), (400, 1595430), (432, 1477250), (450, 1418160), (456, 1399500), (475, 1343520), (480, 1329525), (500, 1276344), (513, 1244000), (540, 1181800), (570, 1119600), (600, 1063620), (608, 1049625), (622, 1026000), (675, 945440), (684, 933000), (720, 886350), (750, 850896), (760, 839700), (800, 797715), (855, 746400), (864, 738625), (900, 709080), (912, 699750), (933, 684000), (950, 671760), (1000, 638172), (1026, 622000), (1080, 590900), (1125, 567264), (1140, 559800), (1200, 531810), (1244, 513000), (1350, 472720), (1368, 466500), (1425, 447840), (1440, 443175), (1500, 425448), (1520, 419850), (1555, 410400), (1710, 373200), (1800, 354540), (1824, 349875), (1866, 342000), (1900, 335880), (2000, 319086), (2052, 311000), (2160, 295450), (2250, 283632), (2280, 279900), (2375, 268704), (2400, 265905), (2488, 256500), (2565, 248800), (2700, 236360), (2736, 233250), (2799, 228000), (2850, 223920), (3000, 212724), (3040, 209925), (3110, 205200), (3375, 189088), (3420, 186600), (3600, 177270), (3732, 171000), (3800, 167940), (4000, 159543), (4104, 155500), (4275, 149280), (4320, 147725), (4500, 141816), (4560, 139950), (4665, 136800), (4750, 134352), (4976, 128250), (5130, 124400), (5400, 118180), (5472, 116625), (5598, 114000), (5700, 111960), (5909, 108000), (6000, 106362), (6220, 102600), (6750, 94544), (6840, 93300), (7125, 89568), (7200, 88635), (7464, 85500), (7600, 83970), (7775, 82080), (8208, 77750), (8397, 76000), (8550, 74640), (9000, 70908), (9120, 69975), (9330, 68400), (9500, 67176), (9952, 64125), (10260, 62200), (10800, 59090), (11196, 57000), (11400, 55980), (11818, 54000), (12000, 53181), (12440, 51300), (12825, 49760), (13500, 47272), (13680, 46650), (13995, 45600), (14250, 44784), (14928, 42750), (15200, 41985), (15550, 41040), (16416, 38875), (16794, 38000), (17100, 37320), (17727, 36000), (18000, 35454), (18660, 34200), (19000, 33588), (20520, 31100), (21375, 29856), (21600, 29545), (22392, 28500), (22800, 27990), (23325, 27360), (23636, 27000), (24880, 25650)]