317636880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1629

約数の個数: 160

約数和(自身を含む): 1088501760

約数和(自身を除く): 770864880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 440, 474, 528, 632, 660, 790, 869, 880, 948, 1185, 1264, 1320, 1523, 1580, 1738, 1896, 2370, 2607, 2640, 3046, 3160, 3476, 3792, 4345, 4569, 4740, 5214, 6092, 6320, 6952, 7615, 8690, 9138, 9480, 10428, 12184, 13035, 13904, 15230, 16753, 17380, 18276, 18960, 20856, 22845, 24368, 26070, 30460, 33506, 34760, 36552, 41712, 45690, 50259, 52140, 60920, 67012, 69520, 73104, 83765, 91380, 100518, 104280, 120317, 121840, 134024, 167530, 182760, 201036, 208560, 240634, 251295, 268048, 335060, 360951, 365520, 402072, 481268, 502590, 601585, 670120, 721902, 804144, 962536, 1005180, 1203170, 1323487, 1340240, 1443804, 1804755, 1925072, 2010360, 2406340, 2646974, 2887608, 3609510, 3970461, 4020720, 4812680, 5293948, 5775216, 6617435, 7219020, 7940922, 9625360, 10587896, 13234870, 14438040, 15881844, 19852305, 21175792, 26469740, 28876080, 31763688, 39704610, 52939480, 63527376, 79409220, 105878960, 158818440, 317636880]

約数ペア:

[(1, 317636880), (2, 158818440), (3, 105878960), (4, 79409220), (5, 63527376), (6, 52939480), (8, 39704610), (10, 31763688), (11, 28876080), (12, 26469740), (15, 21175792), (16, 19852305), (20, 15881844), (22, 14438040), (24, 13234870), (30, 10587896), (33, 9625360), (40, 7940922), (44, 7219020), (48, 6617435), (55, 5775216), (60, 5293948), (66, 4812680), (79, 4020720), (80, 3970461), (88, 3609510), (110, 2887608), (120, 2646974), (132, 2406340), (158, 2010360), (165, 1925072), (176, 1804755), (220, 1443804), (237, 1340240), (240, 1323487), (264, 1203170), (316, 1005180), (330, 962536), (395, 804144), (440, 721902), (474, 670120), (528, 601585), (632, 502590), (660, 481268), (790, 402072), (869, 365520), (880, 360951), (948, 335060), (1185, 268048), (1264, 251295), (1320, 240634), (1523, 208560), (1580, 201036), (1738, 182760), (1896, 167530), (2370, 134024), (2607, 121840), (2640, 120317), (3046, 104280), (3160, 100518), (3476, 91380), (3792, 83765), (4345, 73104), (4569, 69520), (4740, 67012), (5214, 60920), (6092, 52140), (6320, 50259), (6952, 45690), (7615, 41712), (8690, 36552), (9138, 34760), (9480, 33506), (10428, 30460), (12184, 26070), (13035, 24368), (13904, 22845), (15230, 20856), (16753, 18960), (17380, 18276)]