31468800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 216

約数和(自身を含む): 114055200

約数和(自身を除く): 82586400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 149, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 298, 300, 320, 330, 352, 384, 400, 440, 447, 480, 528, 550, 596, 600, 640, 660, 704, 745, 768, 800, 825, 880, 894, 960, 1056, 1100, 1192, 1200, 1280, 1320, 1408, 1490, 1600, 1639, 1650, 1760, 1788, 1920, 2112, 2200, 2235, 2384, 2400, 2640, 2816, 2980, 3200, 3278, 3300, 3520, 3576, 3725, 3840, 4224, 4400, 4470, 4768, 4800, 4917, 5280, 5960, 6400, 6556, 6600, 7040, 7152, 7450, 8195, 8448, 8800, 8940, 9536, 9600, 9834, 10560, 11175, 11920, 13112, 13200, 14080, 14304, 14900, 16390, 17600, 17880, 19072, 19200, 19668, 21120, 22350, 23840, 24585, 26224, 26400, 28608, 29800, 32780, 35200, 35760, 38144, 39336, 40975, 42240, 44700, 47680, 49170, 52448, 52800, 57216, 59600, 65560, 70400, 71520, 78672, 81950, 89400, 95360, 98340, 104896, 105600, 114432, 119200, 122925, 131120, 143040, 157344, 163900, 178800, 190720, 196680, 209792, 211200, 238400, 245850, 262240, 286080, 314688, 327800, 357600, 393360, 419584, 476800, 491700, 524480, 572160, 629376, 655600, 715200, 786720, 953600, 983400, 1048960, 1258752, 1311200, 1430400, 1573440, 1966800, 2097920, 2622400, 2860800, 3146880, 3933600, 5244800, 6293760, 7867200, 10489600, 15734400, 31468800]

約数ペア:

[(1, 31468800), (2, 15734400), (3, 10489600), (4, 7867200), (5, 6293760), (6, 5244800), (8, 3933600), (10, 3146880), (11, 2860800), (12, 2622400), (15, 2097920), (16, 1966800), (20, 1573440), (22, 1430400), (24, 1311200), (25, 1258752), (30, 1048960), (32, 983400), (33, 953600), (40, 786720), (44, 715200), (48, 655600), (50, 629376), (55, 572160), (60, 524480), (64, 491700), (66, 476800), (75, 419584), (80, 393360), (88, 357600), (96, 327800), (100, 314688), (110, 286080), (120, 262240), (128, 245850), (132, 238400), (149, 211200), (150, 209792), (160, 196680), (165, 190720), (176, 178800), (192, 163900), (200, 157344), (220, 143040), (240, 131120), (256, 122925), (264, 119200), (275, 114432), (298, 105600), (300, 104896), (320, 98340), (330, 95360), (352, 89400), (384, 81950), (400, 78672), (440, 71520), (447, 70400), (480, 65560), (528, 59600), (550, 57216), (596, 52800), (600, 52448), (640, 49170), (660, 47680), (704, 44700), (745, 42240), (768, 40975), (800, 39336), (825, 38144), (880, 35760), (894, 35200), (960, 32780), (1056, 29800), (1100, 28608), (1192, 26400), (1200, 26224), (1280, 24585), (1320, 23840), (1408, 22350), (1490, 21120), (1600, 19668), (1639, 19200), (1650, 19072), (1760, 17880), (1788, 17600), (1920, 16390), (2112, 14900), (2200, 14304), (2235, 14080), (2384, 13200), (2400, 13112), (2640, 11920), (2816, 11175), (2980, 10560), (3200, 9834), (3278, 9600), (3300, 9536), (3520, 8940), (3576, 8800), (3725, 8448), (3840, 8195), (4224, 7450), (4400, 7152), (4470, 7040), (4768, 6600), (4800, 6556), (4917, 6400), (5280, 5960)]