217110960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 807805440

約数和(自身を除く): 590694480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 79, 80, 88, 90, 99, 110, 120, 132, 144, 158, 165, 176, 180, 198, 220, 237, 240, 264, 316, 330, 347, 360, 395, 396, 440, 474, 495, 528, 632, 660, 694, 711, 720, 790, 792, 869, 880, 948, 990, 1041, 1185, 1264, 1320, 1388, 1422, 1580, 1584, 1735, 1738, 1896, 1980, 2082, 2370, 2607, 2640, 2776, 2844, 3123, 3160, 3470, 3476, 3555, 3792, 3817, 3960, 4164, 4345, 4740, 5205, 5214, 5552, 5688, 6246, 6320, 6940, 6952, 7110, 7634, 7821, 7920, 8328, 8690, 9480, 10410, 10428, 11376, 11451, 12492, 13035, 13880, 13904, 14220, 15268, 15615, 15642, 16656, 17380, 18960, 19085, 20820, 20856, 22902, 24984, 26070, 27413, 27760, 28440, 30536, 31230, 31284, 34353, 34760, 38170, 39105, 41640, 41712, 45804, 49968, 52140, 54826, 56880, 57255, 61072, 62460, 62568, 68706, 69520, 76340, 78210, 82239, 83280, 91608, 104280, 109652, 114510, 124920, 125136, 137065, 137412, 152680, 156420, 164478, 171765, 183216, 208560, 219304, 229020, 246717, 249840, 274130, 274824, 301543, 305360, 312840, 328956, 343530, 411195, 438608, 458040, 493434, 548260, 549648, 603086, 625680, 657912, 687060, 822390, 904629, 916080, 986868, 1096520, 1206172, 1233585, 1315824, 1374120, 1507715, 1644780, 1809258, 1973736, 2193040, 2412344, 2467170, 2713887, 2748240, 3015430, 3289560, 3618516, 3947472, 4523145, 4824688, 4934340, 5427774, 6030860, 6579120, 7237032, 9046290, 9868680, 10855548, 12061720, 13569435, 14474064, 18092580, 19737360, 21711096, 24123440, 27138870, 36185160, 43422192, 54277740, 72370320, 108555480, 217110960]

約数ペア:

[(1, 217110960), (2, 108555480), (3, 72370320), (4, 54277740), (5, 43422192), (6, 36185160), (8, 27138870), (9, 24123440), (10, 21711096), (11, 19737360), (12, 18092580), (15, 14474064), (16, 13569435), (18, 12061720), (20, 10855548), (22, 9868680), (24, 9046290), (30, 7237032), (33, 6579120), (36, 6030860), (40, 5427774), (44, 4934340), (45, 4824688), (48, 4523145), (55, 3947472), (60, 3618516), (66, 3289560), (72, 3015430), (79, 2748240), (80, 2713887), (88, 2467170), (90, 2412344), (99, 2193040), (110, 1973736), (120, 1809258), (132, 1644780), (144, 1507715), (158, 1374120), (165, 1315824), (176, 1233585), (180, 1206172), (198, 1096520), (220, 986868), (237, 916080), (240, 904629), (264, 822390), (316, 687060), (330, 657912), (347, 625680), (360, 603086), (395, 549648), (396, 548260), (440, 493434), (474, 458040), (495, 438608), (528, 411195), (632, 343530), (660, 328956), (694, 312840), (711, 305360), (720, 301543), (790, 274824), (792, 274130), (869, 249840), (880, 246717), (948, 229020), (990, 219304), (1041, 208560), (1185, 183216), (1264, 171765), (1320, 164478), (1388, 156420), (1422, 152680), (1580, 137412), (1584, 137065), (1735, 125136), (1738, 124920), (1896, 114510), (1980, 109652), (2082, 104280), (2370, 91608), (2607, 83280), (2640, 82239), (2776, 78210), (2844, 76340), (3123, 69520), (3160, 68706), (3470, 62568), (3476, 62460), (3555, 61072), (3792, 57255), (3817, 56880), (3960, 54826), (4164, 52140), (4345, 49968), (4740, 45804), (5205, 41712), (5214, 41640), (5552, 39105), (5688, 38170), (6246, 34760), (6320, 34353), (6940, 31284), (6952, 31230), (7110, 30536), (7634, 28440), (7821, 27760), (7920, 27413), (8328, 26070), (8690, 24984), (9480, 22902), (10410, 20856), (10428, 20820), (11376, 19085), (11451, 18960), (12492, 17380), (13035, 16656), (13880, 15642), (13904, 15615), (14220, 15268)]