83723220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 317011968

約数和(自身を除く): 233288748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 107, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 214, 230, 243, 252, 270, 276, 315, 321, 322, 324, 345, 378, 405, 414, 420, 428, 460, 483, 486, 535, 540, 567, 621, 630, 642, 644, 690, 749, 756, 805, 810, 828, 945, 963, 966, 972, 1035, 1070, 1134, 1215, 1242, 1260, 1284, 1380, 1449, 1498, 1605, 1610, 1620, 1701, 1863, 1890, 1926, 1932, 2070, 2140, 2247, 2268, 2415, 2430, 2461, 2484, 2835, 2889, 2898, 2996, 3105, 3210, 3220, 3402, 3726, 3745, 3780, 3852, 4140, 4347, 4494, 4815, 4830, 4860, 4922, 5589, 5670, 5778, 5796, 6210, 6420, 6741, 6804, 7245, 7383, 7452, 7490, 8505, 8667, 8694, 8988, 9315, 9630, 9660, 9844, 11178, 11235, 11340, 11556, 12305, 12420, 13041, 13482, 14445, 14490, 14766, 14980, 17010, 17227, 17334, 17388, 18630, 19260, 20223, 21735, 22149, 22356, 22470, 24610, 26001, 26082, 26964, 27945, 28890, 28980, 29532, 33705, 34020, 34454, 34668, 36915, 37260, 39123, 40446, 43335, 43470, 44298, 44940, 49220, 51681, 52002, 52164, 55890, 57780, 60669, 65205, 66447, 67410, 68908, 73830, 78246, 80892, 86135, 86670, 86940, 88596, 101115, 103362, 104004, 110745, 111780, 121338, 130005, 130410, 132894, 134820, 147660, 155043, 156492, 172270, 173340, 182007, 195615, 199341, 202230, 206724, 221490, 242676, 258405, 260010, 260820, 265788, 303345, 310086, 332235, 344540, 364014, 391230, 398682, 404460, 442980, 465129, 516810, 520020, 598023, 606690, 620172, 664470, 728028, 775215, 782460, 797364, 910035, 930258, 996705, 1033620, 1196046, 1213380, 1328940, 1395387, 1550430, 1820070, 1860516, 1993410, 2325645, 2392092, 2790774, 2990115, 3100860, 3640140, 3986820, 4186161, 4651290, 5581548, 5980230, 6976935, 8372322, 9302580, 11960460, 13953870, 16744644, 20930805, 27907740, 41861610, 83723220]

約数ペア:

[(1, 83723220), (2, 41861610), (3, 27907740), (4, 20930805), (5, 16744644), (6, 13953870), (7, 11960460), (9, 9302580), (10, 8372322), (12, 6976935), (14, 5980230), (15, 5581548), (18, 4651290), (20, 4186161), (21, 3986820), (23, 3640140), (27, 3100860), (28, 2990115), (30, 2790774), (35, 2392092), (36, 2325645), (42, 1993410), (45, 1860516), (46, 1820070), (54, 1550430), (60, 1395387), (63, 1328940), (69, 1213380), (70, 1196046), (81, 1033620), (84, 996705), (90, 930258), (92, 910035), (105, 797364), (107, 782460), (108, 775215), (115, 728028), (126, 664470), (135, 620172), (138, 606690), (140, 598023), (161, 520020), (162, 516810), (180, 465129), (189, 442980), (207, 404460), (210, 398682), (214, 391230), (230, 364014), (243, 344540), (252, 332235), (270, 310086), (276, 303345), (315, 265788), (321, 260820), (322, 260010), (324, 258405), (345, 242676), (378, 221490), (405, 206724), (414, 202230), (420, 199341), (428, 195615), (460, 182007), (483, 173340), (486, 172270), (535, 156492), (540, 155043), (567, 147660), (621, 134820), (630, 132894), (642, 130410), (644, 130005), (690, 121338), (749, 111780), (756, 110745), (805, 104004), (810, 103362), (828, 101115), (945, 88596), (963, 86940), (966, 86670), (972, 86135), (1035, 80892), (1070, 78246), (1134, 73830), (1215, 68908), (1242, 67410), (1260, 66447), (1284, 65205), (1380, 60669), (1449, 57780), (1498, 55890), (1605, 52164), (1610, 52002), (1620, 51681), (1701, 49220), (1863, 44940), (1890, 44298), (1926, 43470), (1932, 43335), (2070, 40446), (2140, 39123), (2247, 37260), (2268, 36915), (2415, 34668), (2430, 34454), (2461, 34020), (2484, 33705), (2835, 29532), (2889, 28980), (2898, 28890), (2996, 27945), (3105, 26964), (3210, 26082), (3220, 26001), (3402, 24610), (3726, 22470), (3745, 22356), (3780, 22149), (3852, 21735), (4140, 20223), (4347, 19260), (4494, 18630), (4815, 17388), (4830, 17334), (4860, 17227), (4922, 17010), (5589, 14980), (5670, 14766), (5778, 14490), (5796, 14445), (6210, 13482), (6420, 13041), (6741, 12420), (6804, 12305), (7245, 11556), (7383, 11340), (7452, 11235), (7490, 11178), (8505, 9844), (8667, 9660), (8694, 9630), (8988, 9315)]