164546910080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{139}}^2\times {\mathrm{1901}}^1$

素因数の和:2205

約数の個数: 192

約数和(自身を含む): 453061421280

約数和(自身を除く): 288514511200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 278, 280, 320, 448, 556, 560, 640, 695, 896, 973, 1112, 1120, 1390, 1901, 1946, 2224, 2240, 2780, 3802, 3892, 4448, 4480, 4865, 5560, 7604, 7784, 8896, 9505, 9730, 11120, 13307, 15208, 15568, 17792, 19010, 19321, 19460, 22240, 26614, 30416, 31136, 38020, 38642, 38920, 44480, 53228, 60832, 62272, 66535, 76040, 77284, 77840, 88960, 96605, 106456, 121664, 124544, 133070, 135247, 152080, 154568, 155680, 193210, 212912, 243328, 264239, 266140, 270494, 304160, 309136, 311360, 386420, 425824, 528478, 532280, 540988, 608320, 618272, 622720, 676235, 772840, 851648, 1056956, 1064560, 1081976, 1216640, 1236544, 1321195, 1352470, 1545680, 1703296, 1849673, 2113912, 2129120, 2163952, 2473088, 2642390, 2704940, 3091360, 3699346, 4227824, 4258240, 4327904, 5284780, 5409880, 6182720, 7398692, 8455648, 8516480, 8655808, 9248365, 10569560, 10819760, 12365440, 14797384, 16911296, 17311616, 18496730, 21139120, 21639520, 29594768, 33822592, 36729221, 36993460, 42278240, 43279040, 59189536, 73458442, 73986920, 84556480, 86558080, 118379072, 146916884, 147973840, 169112960, 183646105, 236758144, 257104547, 293833768, 295947680, 367292210, 514209094, 587667536, 591895360, 734584420, 1028418188, 1175335072, 1183790720, 1285522735, 1469168840, 2056836376, 2350670144, 2571045470, 2938337680, 4113672752, 4701340288, 5142090940, 5876675360, 8227345504, 10284181880, 11753350720, 16454691008, 20568363760, 23506701440, 32909382016, 41136727520, 82273455040, 164546910080]

約数ペア:

[(1, 164546910080), (2, 82273455040), (4, 41136727520), (5, 32909382016), (7, 23506701440), (8, 20568363760), (10, 16454691008), (14, 11753350720), (16, 10284181880), (20, 8227345504), (28, 5876675360), (32, 5142090940), (35, 4701340288), (40, 4113672752), (56, 2938337680), (64, 2571045470), (70, 2350670144), (80, 2056836376), (112, 1469168840), (128, 1285522735), (139, 1183790720), (140, 1175335072), (160, 1028418188), (224, 734584420), (278, 591895360), (280, 587667536), (320, 514209094), (448, 367292210), (556, 295947680), (560, 293833768), (640, 257104547), (695, 236758144), (896, 183646105), (973, 169112960), (1112, 147973840), (1120, 146916884), (1390, 118379072), (1901, 86558080), (1946, 84556480), (2224, 73986920), (2240, 73458442), (2780, 59189536), (3802, 43279040), (3892, 42278240), (4448, 36993460), (4480, 36729221), (4865, 33822592), (5560, 29594768), (7604, 21639520), (7784, 21139120), (8896, 18496730), (9505, 17311616), (9730, 16911296), (11120, 14797384), (13307, 12365440), (15208, 10819760), (15568, 10569560), (17792, 9248365), (19010, 8655808), (19321, 8516480), (19460, 8455648), (22240, 7398692), (26614, 6182720), (30416, 5409880), (31136, 5284780), (38020, 4327904), (38642, 4258240), (38920, 4227824), (44480, 3699346), (53228, 3091360), (60832, 2704940), (62272, 2642390), (66535, 2473088), (76040, 2163952), (77284, 2129120), (77840, 2113912), (88960, 1849673), (96605, 1703296), (106456, 1545680), (121664, 1352470), (124544, 1321195), (133070, 1236544), (135247, 1216640), (152080, 1081976), (154568, 1064560), (155680, 1056956), (193210, 851648), (212912, 772840), (243328, 676235), (264239, 622720), (266140, 618272), (270494, 608320), (304160, 540988), (309136, 532280), (311360, 528478), (386420, 425824)]