1946204800

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:931

約数の個数: 192

約数和(自身を含む): 5184668160

約数和(自身を除く): 3238463360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 92, 100, 115, 124, 128, 155, 160, 184, 200, 230, 248, 310, 320, 368, 400, 460, 496, 575, 620, 640, 713, 736, 775, 800, 853, 920, 992, 1150, 1240, 1426, 1472, 1550, 1600, 1706, 1840, 1984, 2300, 2480, 2852, 2944, 3100, 3200, 3412, 3565, 3680, 3968, 4265, 4600, 4960, 5704, 6200, 6824, 7130, 7360, 8530, 9200, 9920, 11408, 12400, 13648, 14260, 14720, 17060, 17825, 18400, 19619, 19840, 21325, 22816, 24800, 26443, 27296, 28520, 34120, 35650, 36800, 39238, 42650, 45632, 49600, 52886, 54592, 57040, 68240, 71300, 73600, 78476, 85300, 91264, 98095, 99200, 105772, 109184, 114080, 132215, 136480, 142600, 156952, 170600, 196190, 211544, 228160, 264430, 272960, 285200, 313904, 341200, 392380, 423088, 456320, 490475, 528860, 545920, 570400, 608189, 627808, 661075, 682400, 784760, 846176, 980950, 1057720, 1140800, 1216378, 1255616, 1322150, 1364800, 1569520, 1692352, 1961900, 2115440, 2281600, 2432756, 2511232, 2644300, 2729600, 3040945, 3139040, 3384704, 3923800, 4230880, 4865512, 5288600, 6081890, 6278080, 7847600, 8461760, 9731024, 10577200, 12163780, 12556160, 15204725, 15695200, 16923520, 19462048, 21154400, 24327560, 30409450, 31390400, 38924096, 42308800, 48655120, 60818900, 62780800, 77848192, 84617600, 97310240, 121637800, 194620480, 243275600, 389240960, 486551200, 973102400, 1946204800]

約数ペア:

[(1, 1946204800), (2, 973102400), (4, 486551200), (5, 389240960), (8, 243275600), (10, 194620480), (16, 121637800), (20, 97310240), (23, 84617600), (25, 77848192), (31, 62780800), (32, 60818900), (40, 48655120), (46, 42308800), (50, 38924096), (62, 31390400), (64, 30409450), (80, 24327560), (92, 21154400), (100, 19462048), (115, 16923520), (124, 15695200), (128, 15204725), (155, 12556160), (160, 12163780), (184, 10577200), (200, 9731024), (230, 8461760), (248, 7847600), (310, 6278080), (320, 6081890), (368, 5288600), (400, 4865512), (460, 4230880), (496, 3923800), (575, 3384704), (620, 3139040), (640, 3040945), (713, 2729600), (736, 2644300), (775, 2511232), (800, 2432756), (853, 2281600), (920, 2115440), (992, 1961900), (1150, 1692352), (1240, 1569520), (1426, 1364800), (1472, 1322150), (1550, 1255616), (1600, 1216378), (1706, 1140800), (1840, 1057720), (1984, 980950), (2300, 846176), (2480, 784760), (2852, 682400), (2944, 661075), (3100, 627808), (3200, 608189), (3412, 570400), (3565, 545920), (3680, 528860), (3968, 490475), (4265, 456320), (4600, 423088), (4960, 392380), (5704, 341200), (6200, 313904), (6824, 285200), (7130, 272960), (7360, 264430), (8530, 228160), (9200, 211544), (9920, 196190), (11408, 170600), (12400, 156952), (13648, 142600), (14260, 136480), (14720, 132215), (17060, 114080), (17825, 109184), (18400, 105772), (19619, 99200), (19840, 98095), (21325, 91264), (22816, 85300), (24800, 78476), (26443, 73600), (27296, 71300), (28520, 68240), (34120, 57040), (35650, 54592), (36800, 52886), (39238, 49600), (42650, 45632)]