127921500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 479711232

約数和(自身を除く): 351789732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 125, 126, 131, 140, 150, 155, 175, 180, 186, 210, 217, 225, 250, 252, 262, 279, 300, 310, 315, 350, 372, 375, 393, 420, 434, 450, 465, 500, 524, 525, 558, 620, 630, 651, 655, 700, 750, 775, 786, 868, 875, 900, 917, 930, 1050, 1085, 1116, 1125, 1179, 1260, 1302, 1310, 1395, 1500, 1550, 1572, 1575, 1750, 1834, 1860, 1953, 1965, 2100, 2170, 2250, 2325, 2358, 2604, 2620, 2625, 2751, 2790, 3100, 3150, 3255, 3275, 3500, 3668, 3875, 3906, 3930, 4061, 4340, 4500, 4585, 4650, 4716, 5250, 5425, 5502, 5580, 5895, 6300, 6510, 6550, 6975, 7750, 7812, 7860, 7875, 8122, 8253, 9170, 9300, 9765, 9825, 10500, 10850, 11004, 11625, 11790, 12183, 13020, 13100, 13755, 13950, 15500, 15750, 16244, 16275, 16375, 16506, 18340, 19530, 19650, 20305, 21700, 22925, 23250, 23580, 24366, 27125, 27510, 27900, 28427, 29475, 31500, 32550, 32750, 33012, 34875, 36549, 39060, 39300, 40610, 41265, 45850, 46500, 48732, 48825, 49125, 54250, 55020, 56854, 58950, 60915, 65100, 65500, 68775, 69750, 73098, 81220, 81375, 82530, 85281, 91700, 97650, 98250, 101525, 108500, 113708, 114625, 117900, 121830, 137550, 139500, 142135, 146196, 147375, 162750, 165060, 170562, 182745, 195300, 196500, 203050, 206325, 229250, 243660, 244125, 255843, 275100, 284270, 294750, 304575, 325500, 341124, 343875, 365490, 406100, 412650, 426405, 458500, 488250, 507625, 511686, 568540, 589500, 609150, 687750, 710675, 730980, 825300, 852810, 913725, 976500, 1015250, 1023372, 1031625, 1218300, 1279215, 1375500, 1421350, 1522875, 1705620, 1827450, 2030500, 2063250, 2132025, 2558430, 2842700, 3045750, 3553375, 3654900, 4126500, 4264050, 4568625, 5116860, 6091500, 6396075, 7106750, 8528100, 9137250, 10660125, 12792150, 14213500, 18274500, 21320250, 25584300, 31980375, 42640500, 63960750, 127921500]

約数ペア:

[(1, 127921500), (2, 63960750), (3, 42640500), (4, 31980375), (5, 25584300), (6, 21320250), (7, 18274500), (9, 14213500), (10, 12792150), (12, 10660125), (14, 9137250), (15, 8528100), (18, 7106750), (20, 6396075), (21, 6091500), (25, 5116860), (28, 4568625), (30, 4264050), (31, 4126500), (35, 3654900), (36, 3553375), (42, 3045750), (45, 2842700), (50, 2558430), (60, 2132025), (62, 2063250), (63, 2030500), (70, 1827450), (75, 1705620), (84, 1522875), (90, 1421350), (93, 1375500), (100, 1279215), (105, 1218300), (124, 1031625), (125, 1023372), (126, 1015250), (131, 976500), (140, 913725), (150, 852810), (155, 825300), (175, 730980), (180, 710675), (186, 687750), (210, 609150), (217, 589500), (225, 568540), (250, 511686), (252, 507625), (262, 488250), (279, 458500), (300, 426405), (310, 412650), (315, 406100), (350, 365490), (372, 343875), (375, 341124), (393, 325500), (420, 304575), (434, 294750), (450, 284270), (465, 275100), (500, 255843), (524, 244125), (525, 243660), (558, 229250), (620, 206325), (630, 203050), (651, 196500), (655, 195300), (700, 182745), (750, 170562), (775, 165060), (786, 162750), (868, 147375), (875, 146196), (900, 142135), (917, 139500), (930, 137550), (1050, 121830), (1085, 117900), (1116, 114625), (1125, 113708), (1179, 108500), (1260, 101525), (1302, 98250), (1310, 97650), (1395, 91700), (1500, 85281), (1550, 82530), (1572, 81375), (1575, 81220), (1750, 73098), (1834, 69750), (1860, 68775), (1953, 65500), (1965, 65100), (2100, 60915), (2170, 58950), (2250, 56854), (2325, 55020), (2358, 54250), (2604, 49125), (2620, 48825), (2625, 48732), (2751, 46500), (2790, 45850), (3100, 41265), (3150, 40610), (3255, 39300), (3275, 39060), (3500, 36549), (3668, 34875), (3875, 33012), (3906, 32750), (3930, 32550), (4061, 31500), (4340, 29475), (4500, 28427), (4585, 27900), (4650, 27510), (4716, 27125), (5250, 24366), (5425, 23580), (5502, 23250), (5580, 22925), (5895, 21700), (6300, 20305), (6510, 19650), (6550, 19530), (6975, 18340), (7750, 16506), (7812, 16375), (7860, 16275), (7875, 16244), (8122, 15750), (8253, 15500), (9170, 13950), (9300, 13755), (9765, 13100), (9825, 13020), (10500, 12183), (10850, 11790), (11004, 11625)]