38440800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 216

約数和(自身を含む): 143193960

約数和(自身を除く): 104753160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 281, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 562, 570, 600, 608, 684, 720, 760, 800, 843, 855, 900, 912, 950, 1124, 1140, 1200, 1368, 1405, 1425, 1440, 1520, 1686, 1710, 1800, 1824, 1900, 2248, 2280, 2400, 2529, 2736, 2810, 2850, 3040, 3372, 3420, 3600, 3800, 4215, 4275, 4496, 4560, 5058, 5339, 5472, 5620, 5700, 6744, 6840, 7025, 7200, 7600, 8430, 8550, 8992, 9120, 10116, 10678, 11240, 11400, 12645, 13488, 13680, 14050, 15200, 16017, 16860, 17100, 20232, 21075, 21356, 22480, 22800, 25290, 26695, 26976, 27360, 28100, 32034, 33720, 34200, 40464, 42150, 42712, 44960, 45600, 48051, 50580, 53390, 56200, 63225, 64068, 67440, 68400, 80085, 80928, 84300, 85424, 96102, 101160, 106780, 112400, 126450, 128136, 133475, 134880, 136800, 160170, 168600, 170848, 192204, 202320, 213560, 224800, 240255, 252900, 256272, 266950, 320340, 337200, 384408, 400425, 404640, 427120, 480510, 505800, 512544, 533900, 640680, 674400, 768816, 800850, 854240, 961020, 1011600, 1067800, 1201275, 1281360, 1537632, 1601700, 1922040, 2023200, 2135600, 2402550, 2562720, 3203400, 3844080, 4271200, 4805100, 6406800, 7688160, 9610200, 12813600, 19220400, 38440800]

約数ペア:

[(1, 38440800), (2, 19220400), (3, 12813600), (4, 9610200), (5, 7688160), (6, 6406800), (8, 4805100), (9, 4271200), (10, 3844080), (12, 3203400), (15, 2562720), (16, 2402550), (18, 2135600), (19, 2023200), (20, 1922040), (24, 1601700), (25, 1537632), (30, 1281360), (32, 1201275), (36, 1067800), (38, 1011600), (40, 961020), (45, 854240), (48, 800850), (50, 768816), (57, 674400), (60, 640680), (72, 533900), (75, 512544), (76, 505800), (80, 480510), (90, 427120), (95, 404640), (96, 400425), (100, 384408), (114, 337200), (120, 320340), (144, 266950), (150, 256272), (152, 252900), (160, 240255), (171, 224800), (180, 213560), (190, 202320), (200, 192204), (225, 170848), (228, 168600), (240, 160170), (281, 136800), (285, 134880), (288, 133475), (300, 128136), (304, 126450), (342, 112400), (360, 106780), (380, 101160), (400, 96102), (450, 85424), (456, 84300), (475, 80928), (480, 80085), (562, 68400), (570, 67440), (600, 64068), (608, 63225), (684, 56200), (720, 53390), (760, 50580), (800, 48051), (843, 45600), (855, 44960), (900, 42712), (912, 42150), (950, 40464), (1124, 34200), (1140, 33720), (1200, 32034), (1368, 28100), (1405, 27360), (1425, 26976), (1440, 26695), (1520, 25290), (1686, 22800), (1710, 22480), (1800, 21356), (1824, 21075), (1900, 20232), (2248, 17100), (2280, 16860), (2400, 16017), (2529, 15200), (2736, 14050), (2810, 13680), (2850, 13488), (3040, 12645), (3372, 11400), (3420, 11240), (3600, 10678), (3800, 10116), (4215, 9120), (4275, 8992), (4496, 8550), (4560, 8430), (5058, 7600), (5339, 7200), (5472, 7025), (5620, 6840), (5700, 6744)]