31874400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 216

約数和(自身を含む): 118820520

約数和(自身を除く): 86946120

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, 233, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 466, 475, 480, 570, 600, 608, 684, 699, 720, 760, 800, 855, 900, 912, 932, 950, 1140, 1165, 1200, 1368, 1398, 1425, 1440, 1520, 1710, 1800, 1824, 1864, 1900, 2097, 2280, 2330, 2400, 2736, 2796, 2850, 3040, 3420, 3495, 3600, 3728, 3800, 4194, 4275, 4427, 4560, 4660, 5472, 5592, 5700, 5825, 6840, 6990, 7200, 7456, 7600, 8388, 8550, 8854, 9120, 9320, 10485, 11184, 11400, 11650, 13281, 13680, 13980, 15200, 16776, 17100, 17475, 17708, 18640, 20970, 22135, 22368, 22800, 23300, 26562, 27360, 27960, 33552, 34200, 34950, 35416, 37280, 39843, 41940, 44270, 45600, 46600, 52425, 53124, 55920, 66405, 67104, 68400, 69900, 70832, 79686, 83880, 88540, 93200, 104850, 106248, 110675, 111840, 132810, 136800, 139800, 141664, 159372, 167760, 177080, 186400, 199215, 209700, 212496, 221350, 265620, 279600, 318744, 332025, 335520, 354160, 398430, 419400, 424992, 442700, 531240, 559200, 637488, 664050, 708320, 796860, 838800, 885400, 996075, 1062480, 1274976, 1328100, 1593720, 1677600, 1770800, 1992150, 2124960, 2656200, 3187440, 3541600, 3984300, 5312400, 6374880, 7968600, 10624800, 15937200, 31874400]

約数ペア:

[(1, 31874400), (2, 15937200), (3, 10624800), (4, 7968600), (5, 6374880), (6, 5312400), (8, 3984300), (9, 3541600), (10, 3187440), (12, 2656200), (15, 2124960), (16, 1992150), (18, 1770800), (19, 1677600), (20, 1593720), (24, 1328100), (25, 1274976), (30, 1062480), (32, 996075), (36, 885400), (38, 838800), (40, 796860), (45, 708320), (48, 664050), (50, 637488), (57, 559200), (60, 531240), (72, 442700), (75, 424992), (76, 419400), (80, 398430), (90, 354160), (95, 335520), (96, 332025), (100, 318744), (114, 279600), (120, 265620), (144, 221350), (150, 212496), (152, 209700), (160, 199215), (171, 186400), (180, 177080), (190, 167760), (200, 159372), (225, 141664), (228, 139800), (233, 136800), (240, 132810), (285, 111840), (288, 110675), (300, 106248), (304, 104850), (342, 93200), (360, 88540), (380, 83880), (400, 79686), (450, 70832), (456, 69900), (466, 68400), (475, 67104), (480, 66405), (570, 55920), (600, 53124), (608, 52425), (684, 46600), (699, 45600), (720, 44270), (760, 41940), (800, 39843), (855, 37280), (900, 35416), (912, 34950), (932, 34200), (950, 33552), (1140, 27960), (1165, 27360), (1200, 26562), (1368, 23300), (1398, 22800), (1425, 22368), (1440, 22135), (1520, 20970), (1710, 18640), (1800, 17708), (1824, 17475), (1864, 17100), (1900, 16776), (2097, 15200), (2280, 13980), (2330, 13680), (2400, 13281), (2736, 11650), (2796, 11400), (2850, 11184), (3040, 10485), (3420, 9320), (3495, 9120), (3600, 8854), (3728, 8550), (3800, 8388), (4194, 7600), (4275, 7456), (4427, 7200), (4560, 6990), (4660, 6840), (5472, 5825), (5592, 5700)]