206836280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2341

約数の個数: 128

約数和(自身を含む): 593049600

約数和(自身を除く): 386213320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1615, 2261, 2287, 2380, 2584, 2660, 3230, 4522, 4574, 4760, 5320, 6460, 9044, 9148, 11305, 11435, 12920, 16009, 18088, 18296, 22610, 22870, 32018, 38879, 43453, 45220, 45740, 64036, 77758, 80045, 86906, 90440, 91480, 128072, 155516, 160090, 173812, 194395, 217265, 272153, 304171, 311032, 320180, 347624, 388790, 434530, 544306, 608342, 640360, 738701, 777580, 869060, 1088612, 1216684, 1360765, 1477402, 1520855, 1555160, 1738120, 2177224, 2433368, 2721530, 2954804, 3041710, 3693505, 5170907, 5443060, 5909608, 6083420, 7387010, 10341814, 10886120, 12166840, 14774020, 20683628, 25854535, 29548040, 41367256, 51709070, 103418140, 206836280]

約数ペア:

[(1, 206836280), (2, 103418140), (4, 51709070), (5, 41367256), (7, 29548040), (8, 25854535), (10, 20683628), (14, 14774020), (17, 12166840), (19, 10886120), (20, 10341814), (28, 7387010), (34, 6083420), (35, 5909608), (38, 5443060), (40, 5170907), (56, 3693505), (68, 3041710), (70, 2954804), (76, 2721530), (85, 2433368), (95, 2177224), (119, 1738120), (133, 1555160), (136, 1520855), (140, 1477402), (152, 1360765), (170, 1216684), (190, 1088612), (238, 869060), (266, 777580), (280, 738701), (323, 640360), (340, 608342), (380, 544306), (476, 434530), (532, 388790), (595, 347624), (646, 320180), (665, 311032), (680, 304171), (760, 272153), (952, 217265), (1064, 194395), (1190, 173812), (1292, 160090), (1330, 155516), (1615, 128072), (2261, 91480), (2287, 90440), (2380, 86906), (2584, 80045), (2660, 77758), (3230, 64036), (4522, 45740), (4574, 45220), (4760, 43453), (5320, 38879), (6460, 32018), (9044, 22870), (9148, 22610), (11305, 18296), (11435, 18088), (12920, 16009)]