121517280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1270

約数の個数: 192

約数和(自身を含む): 444165120

約数和(自身を除く): 322647840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1223, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2446, 2484, 2760, 3105, 3312, 3669, 3680, 4140, 4320, 4892, 4968, 5520, 6115, 6210, 6624, 7338, 8280, 9784, 9936, 11007, 11040, 12230, 12420, 14676, 16560, 18345, 19568, 19872, 22014, 24460, 24840, 28129, 29352, 33021, 33120, 36690, 39136, 44028, 48920, 49680, 55035, 56258, 58704, 66042, 73380, 84387, 88056, 97840, 99360, 110070, 112516, 117408, 132084, 140645, 146760, 165105, 168774, 176112, 195680, 220140, 225032, 253161, 264168, 281290, 293520, 330210, 337548, 352224, 421935, 440280, 450064, 506322, 528336, 562580, 587040, 660420, 675096, 759483, 843870, 880560, 900128, 1012644, 1056672, 1125160, 1265805, 1320840, 1350192, 1518966, 1687740, 1761120, 2025288, 2250320, 2531610, 2641680, 2700384, 3037932, 3375480, 3797415, 4050576, 4500640, 5063220, 5283360, 6075864, 6750960, 7594830, 8101152, 10126440, 12151728, 13501920, 15189660, 20252880, 24303456, 30379320, 40505760, 60758640, 121517280]

約数ペア:

[(1, 121517280), (2, 60758640), (3, 40505760), (4, 30379320), (5, 24303456), (6, 20252880), (8, 15189660), (9, 13501920), (10, 12151728), (12, 10126440), (15, 8101152), (16, 7594830), (18, 6750960), (20, 6075864), (23, 5283360), (24, 5063220), (27, 4500640), (30, 4050576), (32, 3797415), (36, 3375480), (40, 3037932), (45, 2700384), (46, 2641680), (48, 2531610), (54, 2250320), (60, 2025288), (69, 1761120), (72, 1687740), (80, 1518966), (90, 1350192), (92, 1320840), (96, 1265805), (108, 1125160), (115, 1056672), (120, 1012644), (135, 900128), (138, 880560), (144, 843870), (160, 759483), (180, 675096), (184, 660420), (207, 587040), (216, 562580), (230, 528336), (240, 506322), (270, 450064), (276, 440280), (288, 421935), (345, 352224), (360, 337548), (368, 330210), (414, 293520), (432, 281290), (460, 264168), (480, 253161), (540, 225032), (552, 220140), (621, 195680), (690, 176112), (720, 168774), (736, 165105), (828, 146760), (864, 140645), (920, 132084), (1035, 117408), (1080, 112516), (1104, 110070), (1223, 99360), (1242, 97840), (1380, 88056), (1440, 84387), (1656, 73380), (1840, 66042), (2070, 58704), (2160, 56258), (2208, 55035), (2446, 49680), (2484, 48920), (2760, 44028), (3105, 39136), (3312, 36690), (3669, 33120), (3680, 33021), (4140, 29352), (4320, 28129), (4892, 24840), (4968, 24460), (5520, 22014), (6115, 19872), (6210, 19568), (6624, 18345), (7338, 16560), (8280, 14676), (9784, 12420), (9936, 12230), (11007, 11040)]