57001560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 221184000

約数和(自身を除く): 164182440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 199, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 398, 420, 434, 440, 462, 465, 597, 616, 620, 651, 660, 682, 744, 770, 796, 840, 868, 924, 930, 995, 1023, 1085, 1155, 1194, 1240, 1302, 1320, 1364, 1393, 1540, 1592, 1705, 1736, 1848, 1860, 1990, 2046, 2170, 2189, 2310, 2387, 2388, 2604, 2728, 2786, 2985, 3080, 3255, 3410, 3720, 3980, 4092, 4179, 4340, 4378, 4620, 4774, 4776, 5115, 5208, 5572, 5970, 6169, 6510, 6567, 6820, 6965, 7161, 7960, 8184, 8358, 8680, 8756, 9240, 9548, 10230, 10945, 11144, 11935, 11940, 12338, 13020, 13134, 13640, 13930, 14322, 15323, 16716, 17512, 18507, 19096, 20460, 20895, 21890, 23870, 23880, 24676, 26040, 26268, 27860, 28644, 30646, 30845, 32835, 33432, 35805, 37014, 40920, 41790, 43183, 43780, 45969, 47740, 49352, 52536, 55720, 57288, 61292, 61690, 65670, 67859, 71610, 74028, 76615, 83580, 86366, 87560, 91938, 92535, 95480, 122584, 123380, 129549, 131340, 135718, 143220, 148056, 153230, 167160, 172732, 183876, 185070, 203577, 215915, 229845, 246760, 259098, 262680, 271436, 286440, 306460, 339295, 345464, 367752, 370140, 407154, 431830, 459690, 475013, 518196, 542872, 612920, 647745, 678590, 740280, 814308, 863660, 919380, 950026, 1017885, 1036392, 1295490, 1357180, 1425039, 1628616, 1727320, 1838760, 1900052, 2035770, 2375065, 2590980, 2714360, 2850078, 3800104, 4071540, 4750130, 5181960, 5700156, 7125195, 8143080, 9500260, 11400312, 14250390, 19000520, 28500780, 57001560]

約数ペア:

[(1, 57001560), (2, 28500780), (3, 19000520), (4, 14250390), (5, 11400312), (6, 9500260), (7, 8143080), (8, 7125195), (10, 5700156), (11, 5181960), (12, 4750130), (14, 4071540), (15, 3800104), (20, 2850078), (21, 2714360), (22, 2590980), (24, 2375065), (28, 2035770), (30, 1900052), (31, 1838760), (33, 1727320), (35, 1628616), (40, 1425039), (42, 1357180), (44, 1295490), (55, 1036392), (56, 1017885), (60, 950026), (62, 919380), (66, 863660), (70, 814308), (77, 740280), (84, 678590), (88, 647745), (93, 612920), (105, 542872), (110, 518196), (120, 475013), (124, 459690), (132, 431830), (140, 407154), (154, 370140), (155, 367752), (165, 345464), (168, 339295), (186, 306460), (199, 286440), (210, 271436), (217, 262680), (220, 259098), (231, 246760), (248, 229845), (264, 215915), (280, 203577), (308, 185070), (310, 183876), (330, 172732), (341, 167160), (372, 153230), (385, 148056), (398, 143220), (420, 135718), (434, 131340), (440, 129549), (462, 123380), (465, 122584), (597, 95480), (616, 92535), (620, 91938), (651, 87560), (660, 86366), (682, 83580), (744, 76615), (770, 74028), (796, 71610), (840, 67859), (868, 65670), (924, 61690), (930, 61292), (995, 57288), (1023, 55720), (1085, 52536), (1155, 49352), (1194, 47740), (1240, 45969), (1302, 43780), (1320, 43183), (1364, 41790), (1393, 40920), (1540, 37014), (1592, 35805), (1705, 33432), (1736, 32835), (1848, 30845), (1860, 30646), (1990, 28644), (2046, 27860), (2170, 26268), (2189, 26040), (2310, 24676), (2387, 23880), (2388, 23870), (2604, 21890), (2728, 20895), (2786, 20460), (2985, 19096), (3080, 18507), (3255, 17512), (3410, 16716), (3720, 15323), (3980, 14322), (4092, 13930), (4179, 13640), (4340, 13134), (4378, 13020), (4620, 12338), (4774, 11940), (4776, 11935), (5115, 11144), (5208, 10945), (5572, 10230), (5970, 9548), (6169, 9240), (6510, 8756), (6567, 8680), (6820, 8358), (6965, 8184), (7161, 7960)]