78931718880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757793}}^1$

素因数の和:757849

約数の個数: 192

約数和(自身を含む): 293320839168

約数和(自身を除く): 214389120288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 13020, 14880, 17360, 20832, 26040, 34720, 52080, 104160, 757793, 1515586, 2273379, 3031172, 3788965, 4546758, 5304551, 6062344, 7577930, 9093516, 10609102, 11366895, 12124688, 15155860, 15913653, 18187032, 21218204, 22733790, 23491583, 24249376, 26522755, 30311720, 31827306, 36374064, 42436408, 45467580, 46983166, 53045510, 60623440, 63654612, 70474749, 72748128, 79568265, 84872816, 90935160, 93966332, 106091020, 117457915, 121246880, 127309224, 140949498, 159136530, 164441081, 169745632, 181870320, 187932664, 212182040, 234915830, 254618448, 281898996, 318273060, 328882162, 352373745, 363740640, 375865328, 424364080, 469831660, 493323243, 509236896, 563797992, 636546120, 657764324, 704747490, 751730656, 822205405, 848728160, 939663320, 986646486, 1127595984, 1273092240, 1315528648, 1409494980, 1644410810, 1879326640, 1973292972, 2255191968, 2466616215, 2546184480, 2631057296, 2818989960, 3288821620, 3758653280, 3946585944, 4933232430, 5262114592, 5637979920, 6577643240, 7893171888, 9866464860, 11275959840, 13155286480, 15786343776, 19732929720, 26310572960, 39465859440, 78931718880]

約数ペア:

[(1, 78931718880), (2, 39465859440), (3, 26310572960), (4, 19732929720), (5, 15786343776), (6, 13155286480), (7, 11275959840), (8, 9866464860), (10, 7893171888), (12, 6577643240), (14, 5637979920), (15, 5262114592), (16, 4933232430), (20, 3946585944), (21, 3758653280), (24, 3288821620), (28, 2818989960), (30, 2631057296), (31, 2546184480), (32, 2466616215), (35, 2255191968), (40, 1973292972), (42, 1879326640), (48, 1644410810), (56, 1409494980), (60, 1315528648), (62, 1273092240), (70, 1127595984), (80, 986646486), (84, 939663320), (93, 848728160), (96, 822205405), (105, 751730656), (112, 704747490), (120, 657764324), (124, 636546120), (140, 563797992), (155, 509236896), (160, 493323243), (168, 469831660), (186, 424364080), (210, 375865328), (217, 363740640), (224, 352373745), (240, 328882162), (248, 318273060), (280, 281898996), (310, 254618448), (336, 234915830), (372, 212182040), (420, 187932664), (434, 181870320), (465, 169745632), (480, 164441081), (496, 159136530), (560, 140949498), (620, 127309224), (651, 121246880), (672, 117457915), (744, 106091020), (840, 93966332), (868, 90935160), (930, 84872816), (992, 79568265), (1085, 72748128), (1120, 70474749), (1240, 63654612), (1302, 60623440), (1488, 53045510), (1680, 46983166), (1736, 45467580), (1860, 42436408), (2170, 36374064), (2480, 31827306), (2604, 30311720), (2976, 26522755), (3255, 24249376), (3360, 23491583), (3472, 22733790), (3720, 21218204), (4340, 18187032), (4960, 15913653), (5208, 15155860), (6510, 12124688), (6944, 11366895), (7440, 10609102), (8680, 9093516), (10416, 7577930), (13020, 6062344), (14880, 5304551), (17360, 4546758), (20832, 3788965), (26040, 3031172), (34720, 2273379), (52080, 1515586), (104160, 757793)]