155708280

素因数分解:

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

素因数の和:148

約数の個数: 384

約数和(自身を含む): 642096000

約数和(自身を除く): 486387720

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, 343, 360, 364, 388, 390, 392, 420, 441, 455, 468, 485, 490, 504, 520, 546, 582, 585, 588, 630, 637, 679, 686, 728, 735, 776, 780, 819, 840, 873, 882, 910, 936, 970, 980, 1029, 1092, 1164, 1170, 1176, 1260, 1261, 1274, 1358, 1365, 1372, 1455, 1470, 1560, 1638, 1715, 1746, 1764, 1820, 1911, 1940, 1960, 2037, 2058, 2184, 2205, 2328, 2340, 2520, 2522, 2548, 2716, 2730, 2744, 2910, 2940, 3087, 3185, 3276, 3395, 3430, 3492, 3528, 3640, 3783, 3822, 3880, 4074, 4095, 4116, 4365, 4410, 4459, 4680, 4753, 5044, 5096, 5145, 5432, 5460, 5733, 5820, 5880, 6111, 6174, 6305, 6370, 6552, 6790, 6860, 6984, 7566, 7644, 8148, 8190, 8232, 8730, 8820, 8827, 8918, 9506, 9555, 10088, 10185, 10290, 10920, 11349, 11466, 11640, 12222, 12348, 12610, 12740, 13377, 13580, 13720, 14259, 15132, 15288, 15435, 16296, 16380, 17460, 17640, 17654, 17836, 18915, 19012, 19110, 20370, 20580, 22295, 22698, 22932, 23765, 24444, 24696, 25220, 25480, 26481, 26754, 27160, 28518, 28665, 30264, 30555, 30870, 32760, 33271, 34920, 35308, 35672, 37830, 38024, 38220, 40131, 40740, 41160, 42777, 44135, 44590, 45396, 45864, 47530, 48888, 50440, 52962, 53508, 56745, 57036, 57330, 61110, 61740, 61789, 66542, 66885, 70616, 71295, 75660, 76440, 79443, 80262, 81480, 85554, 88270, 89180, 90792, 95060, 99813, 105924, 107016, 113490, 114072, 114660, 122220, 123480, 123578, 132405, 133084, 133770, 142590, 151320, 158886, 160524, 166355, 171108, 176540, 178360, 185367, 190120, 199626, 200655, 211848, 213885, 226980, 229320, 244440, 247156, 264810, 266168, 267540, 285180, 299439, 308945, 317772, 321048, 332710, 342216, 353080, 370734, 397215, 399252, 401310, 427770, 432523, 453960, 494312, 499065, 529620, 535080, 556101, 570360, 598878, 617890, 635544, 665420, 741468, 794430, 798504, 802620, 855540, 865046, 926835, 998130, 1059240, 1112202, 1197756, 1235780, 1297569, 1330840, 1482936, 1497195, 1588860, 1605240, 1711080, 1730092, 1853670, 1996260, 2162615, 2224404, 2395512, 2471560, 2595138, 2780505, 2994390, 3177720, 3460184, 3707340, 3892707, 3992520, 4325230, 4448808, 5190276, 5561010, 5988780, 6487845, 7414680, 7785414, 8650460, 10380552, 11122020, 11977560, 12975690, 15570828, 17300920, 19463535, 22244040, 25951380, 31141656, 38927070, 51902760, 77854140, 155708280]

約数ペア:

[(1, 155708280), (2, 77854140), (3, 51902760), (4, 38927070), (5, 31141656), (6, 25951380), (7, 22244040), (8, 19463535), (9, 17300920), (10, 15570828), (12, 12975690), (13, 11977560), (14, 11122020), (15, 10380552), (18, 8650460), (20, 7785414), (21, 7414680), (24, 6487845), (26, 5988780), (28, 5561010), (30, 5190276), (35, 4448808), (36, 4325230), (39, 3992520), (40, 3892707), (42, 3707340), (45, 3460184), (49, 3177720), (52, 2994390), (56, 2780505), (60, 2595138), (63, 2471560), (65, 2395512), (70, 2224404), (72, 2162615), (78, 1996260), (84, 1853670), (90, 1730092), (91, 1711080), (97, 1605240), (98, 1588860), (104, 1497195), (105, 1482936), (117, 1330840), (120, 1297569), (126, 1235780), (130, 1197756), (140, 1112202), (147, 1059240), (156, 998130), (168, 926835), (180, 865046), (182, 855540), (194, 802620), (195, 798504), (196, 794430), (210, 741468), (234, 665420), (245, 635544), (252, 617890), (260, 598878), (273, 570360), (280, 556101), (291, 535080), (294, 529620), (312, 499065), (315, 494312), (343, 453960), (360, 432523), (364, 427770), (388, 401310), (390, 399252), (392, 397215), (420, 370734), (441, 353080), (455, 342216), (468, 332710), (485, 321048), (490, 317772), (504, 308945), (520, 299439), (546, 285180), (582, 267540), (585, 266168), (588, 264810), (630, 247156), (637, 244440), (679, 229320), (686, 226980), (728, 213885), (735, 211848), (776, 200655), (780, 199626), (819, 190120), (840, 185367), (873, 178360), (882, 176540), (910, 171108), (936, 166355), (970, 160524), (980, 158886), (1029, 151320), (1092, 142590), (1164, 133770), (1170, 133084), (1176, 132405), (1260, 123578), (1261, 123480), (1274, 122220), (1358, 114660), (1365, 114072), (1372, 113490), (1455, 107016), (1470, 105924), (1560, 99813), (1638, 95060), (1715, 90792), (1746, 89180), (1764, 88270), (1820, 85554), (1911, 81480), (1940, 80262), (1960, 79443), (2037, 76440), (2058, 75660), (2184, 71295), (2205, 70616), (2328, 66885), (2340, 66542), (2520, 61789), (2522, 61740), (2548, 61110), (2716, 57330), (2730, 57036), (2744, 56745), (2910, 53508), (2940, 52962), (3087, 50440), (3185, 48888), (3276, 47530), (3395, 45864), (3430, 45396), (3492, 44590), (3528, 44135), (3640, 42777), (3783, 41160), (3822, 40740), (3880, 40131), (4074, 38220), (4095, 38024), (4116, 37830), (4365, 35672), (4410, 35308), (4459, 34920), (4680, 33271), (4753, 32760), (5044, 30870), (5096, 30555), (5145, 30264), (5432, 28665), (5460, 28518), (5733, 27160), (5820, 26754), (5880, 26481), (6111, 25480), (6174, 25220), (6305, 24696), (6370, 24444), (6552, 23765), (6790, 22932), (6860, 22698), (6984, 22295), (7566, 20580), (7644, 20370), (8148, 19110), (8190, 19012), (8232, 18915), (8730, 17836), (8820, 17654), (8827, 17640), (8918, 17460), (9506, 16380), (9555, 16296), (10088, 15435), (10185, 15288), (10290, 15132), (10920, 14259), (11349, 13720), (11466, 13580), (11640, 13377), (12222, 12740), (12348, 12610)]