191732520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 700416000

約数和(自身を除く): 508683480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 56, 60, 62, 70, 74, 84, 93, 105, 111, 120, 124, 140, 148, 155, 168, 185, 186, 199, 210, 217, 222, 248, 259, 280, 296, 310, 370, 372, 398, 420, 434, 444, 465, 518, 555, 597, 620, 651, 740, 744, 777, 796, 840, 868, 888, 930, 995, 1036, 1085, 1110, 1147, 1194, 1240, 1295, 1302, 1393, 1480, 1554, 1592, 1736, 1860, 1990, 2072, 2170, 2220, 2294, 2388, 2590, 2604, 2786, 2985, 3108, 3255, 3441, 3720, 3885, 3980, 4179, 4340, 4440, 4588, 4776, 5180, 5208, 5572, 5735, 5970, 6169, 6216, 6510, 6882, 6965, 7363, 7770, 7960, 8029, 8358, 8680, 9176, 10360, 11144, 11470, 11940, 12338, 13020, 13764, 13930, 14726, 15540, 16058, 16716, 17205, 18507, 20895, 22089, 22940, 23880, 24087, 24676, 26040, 27528, 27860, 29452, 30845, 31080, 32116, 33432, 34410, 36815, 37014, 40145, 41790, 43183, 44178, 45880, 48174, 49352, 51541, 55720, 58904, 61690, 64232, 68820, 73630, 74028, 80290, 83580, 86366, 88356, 92535, 96348, 103082, 110445, 120435, 123380, 129549, 137640, 147260, 148056, 154623, 160580, 167160, 172732, 176712, 185070, 192696, 206164, 215915, 220890, 228253, 240870, 246760, 257705, 259098, 294520, 309246, 321160, 345464, 370140, 412328, 431830, 441780, 456506, 481740, 515410, 518196, 618492, 647745, 684759, 740280, 773115, 863660, 883560, 913012, 963480, 1030820, 1036392, 1141265, 1236984, 1295490, 1369518, 1546230, 1597771, 1727320, 1826024, 2061640, 2282530, 2590980, 2739036, 3092460, 3195542, 3423795, 4565060, 4793313, 5181960, 5478072, 6184920, 6391084, 6847590, 7988855, 9130120, 9586626, 12782168, 13695180, 15977710, 19173252, 23966565, 27390360, 31955420, 38346504, 47933130, 63910840, 95866260, 191732520]

約数ペア:

[(1, 191732520), (2, 95866260), (3, 63910840), (4, 47933130), (5, 38346504), (6, 31955420), (7, 27390360), (8, 23966565), (10, 19173252), (12, 15977710), (14, 13695180), (15, 12782168), (20, 9586626), (21, 9130120), (24, 7988855), (28, 6847590), (30, 6391084), (31, 6184920), (35, 5478072), (37, 5181960), (40, 4793313), (42, 4565060), (56, 3423795), (60, 3195542), (62, 3092460), (70, 2739036), (74, 2590980), (84, 2282530), (93, 2061640), (105, 1826024), (111, 1727320), (120, 1597771), (124, 1546230), (140, 1369518), (148, 1295490), (155, 1236984), (168, 1141265), (185, 1036392), (186, 1030820), (199, 963480), (210, 913012), (217, 883560), (222, 863660), (248, 773115), (259, 740280), (280, 684759), (296, 647745), (310, 618492), (370, 518196), (372, 515410), (398, 481740), (420, 456506), (434, 441780), (444, 431830), (465, 412328), (518, 370140), (555, 345464), (597, 321160), (620, 309246), (651, 294520), (740, 259098), (744, 257705), (777, 246760), (796, 240870), (840, 228253), (868, 220890), (888, 215915), (930, 206164), (995, 192696), (1036, 185070), (1085, 176712), (1110, 172732), (1147, 167160), (1194, 160580), (1240, 154623), (1295, 148056), (1302, 147260), (1393, 137640), (1480, 129549), (1554, 123380), (1592, 120435), (1736, 110445), (1860, 103082), (1990, 96348), (2072, 92535), (2170, 88356), (2220, 86366), (2294, 83580), (2388, 80290), (2590, 74028), (2604, 73630), (2786, 68820), (2985, 64232), (3108, 61690), (3255, 58904), (3441, 55720), (3720, 51541), (3885, 49352), (3980, 48174), (4179, 45880), (4340, 44178), (4440, 43183), (4588, 41790), (4776, 40145), (5180, 37014), (5208, 36815), (5572, 34410), (5735, 33432), (5970, 32116), (6169, 31080), (6216, 30845), (6510, 29452), (6882, 27860), (6965, 27528), (7363, 26040), (7770, 24676), (7960, 24087), (8029, 23880), (8358, 22940), (8680, 22089), (9176, 20895), (10360, 18507), (11144, 17205), (11470, 16716), (11940, 16058), (12338, 15540), (13020, 14726), (13764, 13930)]