142374320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 395974656

約数和(自身を除く): 253600336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 80, 85, 88, 110, 124, 136, 155, 170, 176, 187, 220, 248, 272, 307, 310, 340, 341, 374, 440, 496, 527, 614, 620, 680, 682, 748, 880, 935, 1054, 1228, 1240, 1360, 1364, 1496, 1535, 1705, 1870, 2108, 2456, 2480, 2635, 2728, 2992, 3070, 3377, 3410, 3740, 4216, 4912, 5219, 5270, 5456, 5797, 6140, 6754, 6820, 7480, 8432, 9517, 10438, 10540, 11594, 12280, 13508, 13640, 14960, 16885, 19034, 20876, 21080, 23188, 24560, 26095, 27016, 27280, 28985, 33770, 38068, 41752, 42160, 46376, 47585, 52190, 54032, 57409, 57970, 67540, 76136, 83504, 92752, 95170, 104380, 104687, 114818, 115940, 135080, 152272, 161789, 190340, 208760, 209374, 229636, 231880, 270160, 287045, 323578, 380680, 417520, 418748, 459272, 463760, 523435, 574090, 647156, 761360, 808945, 837496, 918544, 1046870, 1148180, 1294312, 1617890, 1674992, 1779679, 2093740, 2296360, 2588624, 3235780, 3559358, 4187480, 4592720, 6471560, 7118716, 8374960, 8898395, 12943120, 14237432, 17796790, 28474864, 35593580, 71187160, 142374320]

約数ペア:

[(1, 142374320), (2, 71187160), (4, 35593580), (5, 28474864), (8, 17796790), (10, 14237432), (11, 12943120), (16, 8898395), (17, 8374960), (20, 7118716), (22, 6471560), (31, 4592720), (34, 4187480), (40, 3559358), (44, 3235780), (55, 2588624), (62, 2296360), (68, 2093740), (80, 1779679), (85, 1674992), (88, 1617890), (110, 1294312), (124, 1148180), (136, 1046870), (155, 918544), (170, 837496), (176, 808945), (187, 761360), (220, 647156), (248, 574090), (272, 523435), (307, 463760), (310, 459272), (340, 418748), (341, 417520), (374, 380680), (440, 323578), (496, 287045), (527, 270160), (614, 231880), (620, 229636), (680, 209374), (682, 208760), (748, 190340), (880, 161789), (935, 152272), (1054, 135080), (1228, 115940), (1240, 114818), (1360, 104687), (1364, 104380), (1496, 95170), (1535, 92752), (1705, 83504), (1870, 76136), (2108, 67540), (2456, 57970), (2480, 57409), (2635, 54032), (2728, 52190), (2992, 47585), (3070, 46376), (3377, 42160), (3410, 41752), (3740, 38068), (4216, 33770), (4912, 28985), (5219, 27280), (5270, 27016), (5456, 26095), (5797, 24560), (6140, 23188), (6754, 21080), (6820, 20876), (7480, 19034), (8432, 16885), (9517, 14960), (10438, 13640), (10540, 13508), (11594, 12280)]