22160040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 256

約数和(自身を含む): 84049920

約数和(自身を除く): 61889880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 37, 40, 42, 46, 56, 60, 62, 69, 70, 74, 84, 92, 93, 105, 111, 115, 120, 124, 138, 140, 148, 155, 161, 168, 184, 185, 186, 210, 217, 222, 230, 248, 259, 276, 280, 296, 310, 322, 345, 370, 372, 420, 434, 444, 460, 465, 483, 518, 552, 555, 620, 644, 651, 690, 713, 740, 744, 777, 805, 840, 851, 868, 888, 920, 930, 966, 1036, 1085, 1110, 1147, 1240, 1288, 1295, 1302, 1380, 1426, 1480, 1554, 1610, 1702, 1736, 1860, 1932, 2072, 2139, 2170, 2220, 2294, 2415, 2553, 2590, 2604, 2760, 2852, 3108, 3220, 3255, 3404, 3441, 3565, 3720, 3864, 3885, 4255, 4278, 4340, 4440, 4588, 4830, 4991, 5106, 5180, 5208, 5704, 5735, 5957, 6216, 6440, 6510, 6808, 6882, 7130, 7770, 8029, 8510, 8556, 8680, 9176, 9660, 9982, 10212, 10360, 10695, 11470, 11914, 12765, 13020, 13764, 14260, 14973, 15540, 16058, 17020, 17112, 17205, 17871, 19320, 19964, 20424, 21390, 22940, 23828, 24087, 24955, 25530, 26040, 26381, 27528, 28520, 29785, 29946, 31080, 32116, 34040, 34410, 35742, 39928, 40145, 42780, 45880, 47656, 48174, 49910, 51060, 52762, 59570, 59892, 64232, 68820, 71484, 74865, 79143, 80290, 85560, 89355, 96348, 99820, 102120, 105524, 119140, 119784, 120435, 131905, 137640, 142968, 149730, 158286, 160580, 178710, 184667, 192696, 199640, 211048, 238280, 240870, 263810, 299460, 316572, 321160, 357420, 369334, 395715, 481740, 527620, 554001, 598920, 633144, 714840, 738668, 791430, 923335, 963480, 1055240, 1108002, 1477336, 1582860, 1846670, 2216004, 2770005, 3165720, 3693340, 4432008, 5540010, 7386680, 11080020, 22160040]

約数ペア:

[(1, 22160040), (2, 11080020), (3, 7386680), (4, 5540010), (5, 4432008), (6, 3693340), (7, 3165720), (8, 2770005), (10, 2216004), (12, 1846670), (14, 1582860), (15, 1477336), (20, 1108002), (21, 1055240), (23, 963480), (24, 923335), (28, 791430), (30, 738668), (31, 714840), (35, 633144), (37, 598920), (40, 554001), (42, 527620), (46, 481740), (56, 395715), (60, 369334), (62, 357420), (69, 321160), (70, 316572), (74, 299460), (84, 263810), (92, 240870), (93, 238280), (105, 211048), (111, 199640), (115, 192696), (120, 184667), (124, 178710), (138, 160580), (140, 158286), (148, 149730), (155, 142968), (161, 137640), (168, 131905), (184, 120435), (185, 119784), (186, 119140), (210, 105524), (217, 102120), (222, 99820), (230, 96348), (248, 89355), (259, 85560), (276, 80290), (280, 79143), (296, 74865), (310, 71484), (322, 68820), (345, 64232), (370, 59892), (372, 59570), (420, 52762), (434, 51060), (444, 49910), (460, 48174), (465, 47656), (483, 45880), (518, 42780), (552, 40145), (555, 39928), (620, 35742), (644, 34410), (651, 34040), (690, 32116), (713, 31080), (740, 29946), (744, 29785), (777, 28520), (805, 27528), (840, 26381), (851, 26040), (868, 25530), (888, 24955), (920, 24087), (930, 23828), (966, 22940), (1036, 21390), (1085, 20424), (1110, 19964), (1147, 19320), (1240, 17871), (1288, 17205), (1295, 17112), (1302, 17020), (1380, 16058), (1426, 15540), (1480, 14973), (1554, 14260), (1610, 13764), (1702, 13020), (1736, 12765), (1860, 11914), (1932, 11470), (2072, 10695), (2139, 10360), (2170, 10212), (2220, 9982), (2294, 9660), (2415, 9176), (2553, 8680), (2590, 8556), (2604, 8510), (2760, 8029), (2852, 7770), (3108, 7130), (3220, 6882), (3255, 6808), (3404, 6510), (3441, 6440), (3565, 6216), (3720, 5957), (3864, 5735), (3885, 5704), (4255, 5208), (4278, 5180), (4340, 5106), (4440, 4991), (4588, 4830)]