31036800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 105863760

約数和(自身を除く): 74826960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 61, 64, 75, 80, 96, 100, 106, 120, 122, 128, 150, 159, 160, 183, 192, 200, 212, 240, 244, 265, 300, 305, 318, 320, 366, 384, 400, 424, 480, 488, 530, 600, 610, 636, 640, 732, 795, 800, 848, 915, 960, 976, 1060, 1200, 1220, 1272, 1325, 1464, 1525, 1590, 1600, 1696, 1830, 1920, 1952, 2120, 2400, 2440, 2544, 2650, 2928, 3050, 3180, 3200, 3233, 3392, 3660, 3904, 3975, 4240, 4575, 4800, 4880, 5088, 5300, 5856, 6100, 6360, 6466, 6784, 7320, 7808, 7950, 8480, 9150, 9600, 9699, 9760, 10176, 10600, 11712, 12200, 12720, 12932, 14640, 15900, 16165, 16960, 18300, 19398, 19520, 20352, 21200, 23424, 24400, 25440, 25864, 29280, 31800, 32330, 33920, 36600, 38796, 39040, 42400, 48495, 48800, 50880, 51728, 58560, 63600, 64660, 73200, 77592, 80825, 84800, 96990, 97600, 101760, 103456, 117120, 127200, 129320, 146400, 155184, 161650, 169600, 193980, 195200, 206912, 242475, 254400, 258640, 292800, 310368, 323300, 387960, 413824, 484950, 508800, 517280, 585600, 620736, 646600, 775920, 969900, 1034560, 1241472, 1293200, 1551840, 1939800, 2069120, 2586400, 3103680, 3879600, 5172800, 6207360, 7759200, 10345600, 15518400, 31036800]

約数ペア:

[(1, 31036800), (2, 15518400), (3, 10345600), (4, 7759200), (5, 6207360), (6, 5172800), (8, 3879600), (10, 3103680), (12, 2586400), (15, 2069120), (16, 1939800), (20, 1551840), (24, 1293200), (25, 1241472), (30, 1034560), (32, 969900), (40, 775920), (48, 646600), (50, 620736), (53, 585600), (60, 517280), (61, 508800), (64, 484950), (75, 413824), (80, 387960), (96, 323300), (100, 310368), (106, 292800), (120, 258640), (122, 254400), (128, 242475), (150, 206912), (159, 195200), (160, 193980), (183, 169600), (192, 161650), (200, 155184), (212, 146400), (240, 129320), (244, 127200), (265, 117120), (300, 103456), (305, 101760), (318, 97600), (320, 96990), (366, 84800), (384, 80825), (400, 77592), (424, 73200), (480, 64660), (488, 63600), (530, 58560), (600, 51728), (610, 50880), (636, 48800), (640, 48495), (732, 42400), (795, 39040), (800, 38796), (848, 36600), (915, 33920), (960, 32330), (976, 31800), (1060, 29280), (1200, 25864), (1220, 25440), (1272, 24400), (1325, 23424), (1464, 21200), (1525, 20352), (1590, 19520), (1600, 19398), (1696, 18300), (1830, 16960), (1920, 16165), (1952, 15900), (2120, 14640), (2400, 12932), (2440, 12720), (2544, 12200), (2650, 11712), (2928, 10600), (3050, 10176), (3180, 9760), (3200, 9699), (3233, 9600), (3392, 9150), (3660, 8480), (3904, 7950), (3975, 7808), (4240, 7320), (4575, 6784), (4800, 6466), (4880, 6360), (5088, 6100), (5300, 5856)]