22244040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 91498680

約数和(自身を除く): 69254640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 97, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 194, 195, 196, 210, 234, 245, 252, 260, 273, 280, 291, 294, 312, 315, 360, 364, 388, 390, 392, 420, 441, 455, 468, 485, 490, 504, 520, 546, 582, 585, 588, 630, 637, 679, 728, 735, 776, 780, 819, 840, 873, 882, 910, 936, 970, 980, 1092, 1164, 1170, 1176, 1260, 1261, 1274, 1358, 1365, 1455, 1470, 1560, 1638, 1746, 1764, 1820, 1911, 1940, 1960, 2037, 2184, 2205, 2328, 2340, 2520, 2522, 2548, 2716, 2730, 2910, 2940, 3185, 3276, 3395, 3492, 3528, 3640, 3783, 3822, 3880, 4074, 4095, 4365, 4410, 4680, 4753, 5044, 5096, 5432, 5460, 5733, 5820, 5880, 6111, 6305, 6370, 6552, 6790, 6984, 7566, 7644, 8148, 8190, 8730, 8820, 8827, 9506, 9555, 10088, 10185, 10920, 11349, 11466, 11640, 12222, 12610, 12740, 13580, 14259, 15132, 15288, 16296, 16380, 17460, 17640, 17654, 18915, 19012, 19110, 20370, 22698, 22932, 23765, 24444, 25220, 25480, 26481, 27160, 28518, 28665, 30264, 30555, 32760, 34920, 35308, 37830, 38024, 38220, 40740, 42777, 44135, 45396, 45864, 47530, 48888, 50440, 52962, 56745, 57036, 57330, 61110, 61789, 70616, 71295, 75660, 76440, 79443, 81480, 85554, 88270, 90792, 95060, 105924, 113490, 114072, 114660, 122220, 123578, 132405, 142590, 151320, 158886, 171108, 176540, 185367, 190120, 211848, 213885, 226980, 229320, 244440, 247156, 264810, 285180, 308945, 317772, 342216, 353080, 370734, 397215, 427770, 453960, 494312, 529620, 556101, 570360, 617890, 635544, 741468, 794430, 855540, 926835, 1059240, 1112202, 1235780, 1482936, 1588860, 1711080, 1853670, 2224404, 2471560, 2780505, 3177720, 3707340, 4448808, 5561010, 7414680, 11122020, 22244040]

約数ペア:

[(1, 22244040), (2, 11122020), (3, 7414680), (4, 5561010), (5, 4448808), (6, 3707340), (7, 3177720), (8, 2780505), (9, 2471560), (10, 2224404), (12, 1853670), (13, 1711080), (14, 1588860), (15, 1482936), (18, 1235780), (20, 1112202), (21, 1059240), (24, 926835), (26, 855540), (28, 794430), (30, 741468), (35, 635544), (36, 617890), (39, 570360), (40, 556101), (42, 529620), (45, 494312), (49, 453960), (52, 427770), (56, 397215), (60, 370734), (63, 353080), (65, 342216), (70, 317772), (72, 308945), (78, 285180), (84, 264810), (90, 247156), (91, 244440), (97, 229320), (98, 226980), (104, 213885), (105, 211848), (117, 190120), (120, 185367), (126, 176540), (130, 171108), (140, 158886), (147, 151320), (156, 142590), (168, 132405), (180, 123578), (182, 122220), (194, 114660), (195, 114072), (196, 113490), (210, 105924), (234, 95060), (245, 90792), (252, 88270), (260, 85554), (273, 81480), (280, 79443), (291, 76440), (294, 75660), (312, 71295), (315, 70616), (360, 61789), (364, 61110), (388, 57330), (390, 57036), (392, 56745), (420, 52962), (441, 50440), (455, 48888), (468, 47530), (485, 45864), (490, 45396), (504, 44135), (520, 42777), (546, 40740), (582, 38220), (585, 38024), (588, 37830), (630, 35308), (637, 34920), (679, 32760), (728, 30555), (735, 30264), (776, 28665), (780, 28518), (819, 27160), (840, 26481), (873, 25480), (882, 25220), (910, 24444), (936, 23765), (970, 22932), (980, 22698), (1092, 20370), (1164, 19110), (1170, 19012), (1176, 18915), (1260, 17654), (1261, 17640), (1274, 17460), (1358, 16380), (1365, 16296), (1455, 15288), (1470, 15132), (1560, 14259), (1638, 13580), (1746, 12740), (1764, 12610), (1820, 12222), (1911, 11640), (1940, 11466), (1960, 11349), (2037, 10920), (2184, 10185), (2205, 10088), (2328, 9555), (2340, 9506), (2520, 8827), (2522, 8820), (2548, 8730), (2716, 8190), (2730, 8148), (2910, 7644), (2940, 7566), (3185, 6984), (3276, 6790), (3395, 6552), (3492, 6370), (3528, 6305), (3640, 6111), (3783, 5880), (3822, 5820), (3880, 5733), (4074, 5460), (4095, 5432), (4365, 5096), (4410, 5044), (4680, 4753)]