1990170864

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 320

約数和(自身を含む): 6599577600

約数和(自身を除く): 4609406736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 33, 36, 44, 46, 48, 54, 66, 69, 72, 88, 92, 99, 108, 131, 132, 138, 139, 144, 176, 184, 198, 207, 216, 253, 262, 264, 276, 278, 297, 368, 393, 396, 414, 417, 432, 506, 524, 528, 552, 556, 594, 621, 759, 786, 792, 828, 834, 1012, 1048, 1104, 1112, 1179, 1188, 1242, 1251, 1441, 1518, 1529, 1572, 1584, 1656, 1668, 2024, 2096, 2224, 2277, 2358, 2376, 2484, 2502, 2882, 3013, 3036, 3058, 3144, 3197, 3312, 3336, 3537, 3753, 4048, 4323, 4554, 4587, 4716, 4752, 4968, 5004, 5764, 6026, 6072, 6116, 6288, 6394, 6672, 6831, 7074, 7506, 8646, 9039, 9108, 9174, 9432, 9591, 9936, 10008, 11528, 12052, 12144, 12232, 12788, 12969, 13662, 13761, 14148, 15012, 17292, 18078, 18209, 18216, 18348, 18864, 19182, 20016, 23056, 24104, 24464, 25576, 25938, 27117, 27324, 27522, 28296, 28773, 30024, 33143, 34584, 35167, 36156, 36418, 36432, 36696, 38364, 38907, 41283, 48208, 51152, 51876, 54234, 54627, 54648, 55044, 56592, 57546, 60048, 66286, 69168, 70334, 72312, 72836, 73392, 76728, 77814, 81351, 82566, 86319, 99429, 103752, 105501, 108468, 109254, 109296, 110088, 115092, 132572, 140668, 144624, 145672, 153456, 155628, 162702, 163881, 165132, 172638, 198858, 200299, 207504, 211002, 216936, 218508, 220176, 230184, 265144, 281336, 291344, 298287, 311256, 316503, 325404, 327762, 330264, 345276, 397716, 400598, 418807, 422004, 433872, 437016, 460368, 491643, 530288, 562672, 596574, 600897, 622512, 633006, 650808, 655524, 660528, 690552, 795432, 801196, 837614, 844008, 874032, 894861, 949509, 983286, 1193148, 1201794, 1256421, 1266012, 1301616, 1311048, 1381104, 1590864, 1602392, 1675228, 1688016, 1789722, 1802691, 1899018, 1966572, 2386296, 2403588, 2512842, 2532024, 2622096, 3204784, 3350456, 3579444, 3605382, 3769263, 3798036, 3933144, 4606877, 4772592, 4807176, 5025684, 5064048, 5408073, 6700912, 7158888, 7210764, 7538526, 7596072, 7866288, 9213754, 9614352, 10051368, 10816146, 11307789, 13820631, 14317776, 14421528, 15077052, 15192144, 18427508, 20102736, 21632292, 22615578, 27641262, 28843056, 30154104, 36855016, 41461893, 43264584, 45231156, 55282524, 60308208, 73710032, 82923786, 86529168, 90462312, 110565048, 124385679, 165847572, 180924624, 221130096, 248771358, 331695144, 497542716, 663390288, 995085432, 1990170864]

約数ペア:

[(1, 1990170864), (2, 995085432), (3, 663390288), (4, 497542716), (6, 331695144), (8, 248771358), (9, 221130096), (11, 180924624), (12, 165847572), (16, 124385679), (18, 110565048), (22, 90462312), (23, 86529168), (24, 82923786), (27, 73710032), (33, 60308208), (36, 55282524), (44, 45231156), (46, 43264584), (48, 41461893), (54, 36855016), (66, 30154104), (69, 28843056), (72, 27641262), (88, 22615578), (92, 21632292), (99, 20102736), (108, 18427508), (131, 15192144), (132, 15077052), (138, 14421528), (139, 14317776), (144, 13820631), (176, 11307789), (184, 10816146), (198, 10051368), (207, 9614352), (216, 9213754), (253, 7866288), (262, 7596072), (264, 7538526), (276, 7210764), (278, 7158888), (297, 6700912), (368, 5408073), (393, 5064048), (396, 5025684), (414, 4807176), (417, 4772592), (432, 4606877), (506, 3933144), (524, 3798036), (528, 3769263), (552, 3605382), (556, 3579444), (594, 3350456), (621, 3204784), (759, 2622096), (786, 2532024), (792, 2512842), (828, 2403588), (834, 2386296), (1012, 1966572), (1048, 1899018), (1104, 1802691), (1112, 1789722), (1179, 1688016), (1188, 1675228), (1242, 1602392), (1251, 1590864), (1441, 1381104), (1518, 1311048), (1529, 1301616), (1572, 1266012), (1584, 1256421), (1656, 1201794), (1668, 1193148), (2024, 983286), (2096, 949509), (2224, 894861), (2277, 874032), (2358, 844008), (2376, 837614), (2484, 801196), (2502, 795432), (2882, 690552), (3013, 660528), (3036, 655524), (3058, 650808), (3144, 633006), (3197, 622512), (3312, 600897), (3336, 596574), (3537, 562672), (3753, 530288), (4048, 491643), (4323, 460368), (4554, 437016), (4587, 433872), (4716, 422004), (4752, 418807), (4968, 400598), (5004, 397716), (5764, 345276), (6026, 330264), (6072, 327762), (6116, 325404), (6288, 316503), (6394, 311256), (6672, 298287), (6831, 291344), (7074, 281336), (7506, 265144), (8646, 230184), (9039, 220176), (9108, 218508), (9174, 216936), (9432, 211002), (9591, 207504), (9936, 200299), (10008, 198858), (11528, 172638), (12052, 165132), (12144, 163881), (12232, 162702), (12788, 155628), (12969, 153456), (13662, 145672), (13761, 144624), (14148, 140668), (15012, 132572), (17292, 115092), (18078, 110088), (18209, 109296), (18216, 109254), (18348, 108468), (18864, 105501), (19182, 103752), (20016, 99429), (23056, 86319), (24104, 82566), (24464, 81351), (25576, 77814), (25938, 76728), (27117, 73392), (27324, 72836), (27522, 72312), (28296, 70334), (28773, 69168), (30024, 66286), (33143, 60048), (34584, 57546), (35167, 56592), (36156, 55044), (36418, 54648), (36432, 54627), (36696, 54234), (38364, 51876), (38907, 51152), (41283, 48208)]