161560800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 216

約数和(自身を含む): 600195960

約数和(自身を除く): 438635160

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, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1181, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2280, 2362, 2400, 2736, 2850, 3040, 3420, 3543, 3600, 3800, 4275, 4560, 4724, 5472, 5700, 5905, 6840, 7086, 7200, 7600, 8550, 9120, 9448, 10629, 11400, 11810, 13680, 14172, 15200, 17100, 17715, 18896, 21258, 22439, 22800, 23620, 27360, 28344, 29525, 34200, 35430, 37792, 42516, 44878, 45600, 47240, 53145, 56688, 59050, 67317, 68400, 70860, 85032, 88575, 89756, 94480, 106290, 112195, 113376, 118100, 134634, 136800, 141720, 170064, 177150, 179512, 188960, 201951, 212580, 224390, 236200, 265725, 269268, 283440, 336585, 340128, 354300, 359024, 403902, 425160, 448780, 472400, 531450, 538536, 560975, 566880, 673170, 708600, 718048, 807804, 850320, 897560, 944800, 1009755, 1062900, 1077072, 1121950, 1346340, 1417200, 1615608, 1682925, 1700640, 1795120, 2019510, 2125800, 2154144, 2243900, 2692680, 2834400, 3231216, 3365850, 3590240, 4039020, 4251600, 4487800, 5048775, 5385360, 6462432, 6731700, 8078040, 8503200, 8975600, 10097550, 10770720, 13463400, 16156080, 17951200, 20195100, 26926800, 32312160, 40390200, 53853600, 80780400, 161560800]

約数ペア:

[(1, 161560800), (2, 80780400), (3, 53853600), (4, 40390200), (5, 32312160), (6, 26926800), (8, 20195100), (9, 17951200), (10, 16156080), (12, 13463400), (15, 10770720), (16, 10097550), (18, 8975600), (19, 8503200), (20, 8078040), (24, 6731700), (25, 6462432), (30, 5385360), (32, 5048775), (36, 4487800), (38, 4251600), (40, 4039020), (45, 3590240), (48, 3365850), (50, 3231216), (57, 2834400), (60, 2692680), (72, 2243900), (75, 2154144), (76, 2125800), (80, 2019510), (90, 1795120), (95, 1700640), (96, 1682925), (100, 1615608), (114, 1417200), (120, 1346340), (144, 1121950), (150, 1077072), (152, 1062900), (160, 1009755), (171, 944800), (180, 897560), (190, 850320), (200, 807804), (225, 718048), (228, 708600), (240, 673170), (285, 566880), (288, 560975), (300, 538536), (304, 531450), (342, 472400), (360, 448780), (380, 425160), (400, 403902), (450, 359024), (456, 354300), (475, 340128), (480, 336585), (570, 283440), (600, 269268), (608, 265725), (684, 236200), (720, 224390), (760, 212580), (800, 201951), (855, 188960), (900, 179512), (912, 177150), (950, 170064), (1140, 141720), (1181, 136800), (1200, 134634), (1368, 118100), (1425, 113376), (1440, 112195), (1520, 106290), (1710, 94480), (1800, 89756), (1824, 88575), (1900, 85032), (2280, 70860), (2362, 68400), (2400, 67317), (2736, 59050), (2850, 56688), (3040, 53145), (3420, 47240), (3543, 45600), (3600, 44878), (3800, 42516), (4275, 37792), (4560, 35430), (4724, 34200), (5472, 29525), (5700, 28344), (5905, 27360), (6840, 23620), (7086, 22800), (7200, 22439), (7600, 21258), (8550, 18896), (9120, 17715), (9448, 17100), (10629, 15200), (11400, 14172), (11810, 13680)]