201500320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 607461120

約数和(自身を除く): 405960800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 544, 557, 560, 595, 608, 646, 665, 680, 760, 952, 1064, 1114, 1120, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2228, 2261, 2380, 2584, 2660, 2720, 2785, 3040, 3230, 3808, 3899, 4256, 4456, 4522, 4760, 5168, 5320, 5570, 6460, 7798, 8912, 9044, 9469, 9520, 10336, 10583, 10640, 11140, 11305, 12920, 15596, 17824, 18088, 18938, 19040, 19495, 21166, 21280, 22280, 22610, 25840, 31192, 36176, 37876, 38990, 42332, 44560, 45220, 47345, 51680, 52915, 62384, 66283, 72352, 74081, 75752, 77980, 84664, 89120, 90440, 94690, 105830, 124768, 132566, 148162, 151504, 155960, 169328, 179911, 180880, 189380, 211660, 265132, 296324, 303008, 311920, 331415, 338656, 359822, 361760, 370405, 378760, 423320, 530264, 592648, 623840, 662830, 719644, 740810, 757520, 846640, 899555, 1060528, 1185296, 1259377, 1325660, 1439288, 1481620, 1515040, 1693280, 1799110, 2121056, 2370592, 2518754, 2651320, 2878576, 2963240, 3598220, 5037508, 5302640, 5757152, 5926480, 6296885, 7196440, 10075016, 10605280, 11852960, 12593770, 14392880, 20150032, 25187540, 28785760, 40300064, 50375080, 100750160, 201500320]

約数ペア:

[(1, 201500320), (2, 100750160), (4, 50375080), (5, 40300064), (7, 28785760), (8, 25187540), (10, 20150032), (14, 14392880), (16, 12593770), (17, 11852960), (19, 10605280), (20, 10075016), (28, 7196440), (32, 6296885), (34, 5926480), (35, 5757152), (38, 5302640), (40, 5037508), (56, 3598220), (68, 2963240), (70, 2878576), (76, 2651320), (80, 2518754), (85, 2370592), (95, 2121056), (112, 1799110), (119, 1693280), (133, 1515040), (136, 1481620), (140, 1439288), (152, 1325660), (160, 1259377), (170, 1185296), (190, 1060528), (224, 899555), (238, 846640), (266, 757520), (272, 740810), (280, 719644), (304, 662830), (323, 623840), (340, 592648), (380, 530264), (476, 423320), (532, 378760), (544, 370405), (557, 361760), (560, 359822), (595, 338656), (608, 331415), (646, 311920), (665, 303008), (680, 296324), (760, 265132), (952, 211660), (1064, 189380), (1114, 180880), (1120, 179911), (1190, 169328), (1292, 155960), (1330, 151504), (1360, 148162), (1520, 132566), (1615, 124768), (1904, 105830), (2128, 94690), (2228, 90440), (2261, 89120), (2380, 84664), (2584, 77980), (2660, 75752), (2720, 74081), (2785, 72352), (3040, 66283), (3230, 62384), (3808, 52915), (3899, 51680), (4256, 47345), (4456, 45220), (4522, 44560), (4760, 42332), (5168, 38990), (5320, 37876), (5570, 36176), (6460, 31192), (7798, 25840), (8912, 22610), (9044, 22280), (9469, 21280), (9520, 21166), (10336, 19495), (10583, 19040), (10640, 18938), (11140, 18088), (11305, 17824), (12920, 15596)]