197448870960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:802

約数の個数: 960

約数和(自身を含む): 804741350400

約数和(自身を除く): 607292479440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 23, 24, 30, 33, 36, 38, 40, 44, 45, 46, 48, 55, 57, 60, 66, 69, 72, 76, 80, 88, 89, 90, 92, 95, 99, 110, 114, 115, 120, 132, 138, 144, 152, 165, 171, 176, 178, 180, 184, 190, 198, 207, 209, 220, 228, 230, 240, 253, 264, 267, 276, 285, 304, 330, 342, 345, 356, 360, 368, 380, 396, 414, 418, 437, 440, 445, 456, 460, 495, 506, 528, 534, 552, 570, 627, 641, 660, 684, 690, 712, 720, 759, 760, 792, 801, 828, 836, 855, 874, 880, 890, 912, 920, 979, 990, 1012, 1035, 1045, 1068, 1104, 1140, 1254, 1265, 1282, 1311, 1320, 1335, 1368, 1380, 1424, 1518, 1520, 1584, 1602, 1656, 1672, 1691, 1710, 1748, 1780, 1840, 1881, 1923, 1958, 1980, 2024, 2047, 2070, 2090, 2136, 2185, 2277, 2280, 2508, 2530, 2564, 2622, 2640, 2670, 2736, 2760, 2937, 3036, 3135, 3204, 3205, 3312, 3344, 3382, 3420, 3496, 3560, 3762, 3795, 3846, 3916, 3933, 3960, 4005, 4048, 4094, 4140, 4180, 4272, 4370, 4554, 4560, 4807, 4895, 5016, 5060, 5073, 5128, 5244, 5340, 5520, 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約数ペア:

[(1, 197448870960), (2, 98724435480), (3, 65816290320), (4, 49362217740), (5, 39489774192), (6, 32908145160), (8, 24681108870), (9, 21938763440), (10, 19744887096), (11, 17949897360), (12, 16454072580), (15, 13163258064), (16, 12340554435), (18, 10969381720), (19, 10392045840), (20, 9872443548), (22, 8974948680), (23, 8584733520), (24, 8227036290), (30, 6581629032), (33, 5983299120), (36, 5484690860), (38, 5196022920), (40, 4936221774), (44, 4487474340), (45, 4387752688), (46, 4292366760), (48, 4113518145), (55, 3589979472), (57, 3464015280), (60, 3290814516), (66, 2991649560), (69, 2861577840), (72, 2742345430), (76, 2598011460), (80, 2468110887), (88, 2243737170), (89, 2218526640), (90, 2193876344), (92, 2146183380), (95, 2078409168), (99, 1994433040), (110, 1794989736), (114, 1732007640), (115, 1716946704), (120, 1645407258), (132, 1495824780), (138, 1430788920), (144, 1371172715), (152, 1299005730), (165, 1196659824), (171, 1154671760), (176, 1121868585), (178, 1109263320), (180, 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(234960, 840351), (235888, 837045), (243504, 810865), (243580, 810612), (245640, 803814), (253836, 777860), (265374, 744040), (267938, 736920), (270204, 730740), (279015, 707664), (280117, 704880), (282040, 700074), (285245, 692208), (288420, 684588), (292296, 675510), (294768, 669845), (294860, 669636), (297616, 663435), (304380, 648692), (311144, 634590), (314640, 627539), (317295, 622288), (324346, 608760), (334818, 589720), (337755, 584592), (338448, 583395), (342294, 576840), (346104, 570490), (350037, 564080), (352440, 560234), (353832, 558030), (360272, 548055), (365370, 540408), (368460, 535876), (372020, 530748), (384560, 513441), (388930, 507672), (401907, 491280), (405306, 487160), (405840, 486519), (423060, 466716), (427823, 461520), (432630, 456392), (438444, 450340), (442290, 446424)]