425381880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2474

約数の個数: 256

約数和(自身を含む): 1675468800

約数和(自身を除く): 1250086920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1463, 1540, 1596, 1672, 1848, 1995, 2090, 2280, 2310, 2423, 2508, 2660, 2926, 3080, 3135, 3192, 3990, 4180, 4389, 4620, 4846, 5016, 5320, 5852, 6270, 7269, 7315, 7980, 8360, 8778, 9240, 9692, 11704, 12115, 12540, 14538, 14630, 15960, 16961, 17556, 19384, 21945, 24230, 25080, 26653, 29076, 29260, 33922, 35112, 36345, 43890, 46037, 48460, 50883, 53306, 58152, 58520, 67844, 72690, 79959, 84805, 87780, 92074, 96920, 101766, 106612, 133265, 135688, 138111, 145380, 159918, 169610, 175560, 184148, 186571, 203532, 213224, 230185, 254415, 266530, 276222, 290760, 319836, 322259, 339220, 368296, 373142, 399795, 407064, 460370, 506407, 508830, 533060, 552444, 559713, 639672, 644518, 678440, 690555, 746284, 799590, 920740, 932855, 966777, 1012814, 1017660, 1066120, 1104888, 1119426, 1289036, 1381110, 1492568, 1519221, 1599180, 1611295, 1841480, 1865710, 1933554, 2025628, 2035320, 2238852, 2532035, 2578072, 2762220, 2798565, 3038442, 3198360, 3222590, 3544849, 3731420, 3867108, 4051256, 4477704, 4833885, 5064070, 5524440, 5597130, 6076884, 6445180, 7089698, 7462840, 7596105, 7734216, 9667770, 10128140, 10634547, 11194260, 12153768, 12890360, 14179396, 15192210, 17724245, 19335540, 20256280, 21269094, 22388520, 28358792, 30384420, 35448490, 38671080, 42538188, 53172735, 60768840, 70896980, 85076376, 106345470, 141793960, 212690940, 425381880]

約数ペア:

[(1, 425381880), (2, 212690940), (3, 141793960), (4, 106345470), (5, 85076376), (6, 70896980), (7, 60768840), (8, 53172735), (10, 42538188), (11, 38671080), (12, 35448490), (14, 30384420), (15, 28358792), (19, 22388520), (20, 21269094), (21, 20256280), (22, 19335540), (24, 17724245), (28, 15192210), (30, 14179396), (33, 12890360), (35, 12153768), (38, 11194260), (40, 10634547), (42, 10128140), (44, 9667770), (55, 7734216), (56, 7596105), (57, 7462840), (60, 7089698), (66, 6445180), (70, 6076884), (76, 5597130), (77, 5524440), (84, 5064070), (88, 4833885), (95, 4477704), (105, 4051256), (110, 3867108), (114, 3731420), (120, 3544849), (132, 3222590), (133, 3198360), (140, 3038442), (152, 2798565), (154, 2762220), (165, 2578072), (168, 2532035), (190, 2238852), (209, 2035320), (210, 2025628), (220, 1933554), (228, 1865710), (231, 1841480), (264, 1611295), (266, 1599180), (280, 1519221), (285, 1492568), (308, 1381110), (330, 1289036), (380, 1119426), (385, 1104888), (399, 1066120), (418, 1017660), (420, 1012814), (440, 966777), (456, 932855), (462, 920740), (532, 799590), (570, 746284), (616, 690555), (627, 678440), (660, 644518), (665, 639672), (760, 559713), (770, 552444), (798, 533060), (836, 508830), (840, 506407), (924, 460370), (1045, 407064), (1064, 399795), (1140, 373142), (1155, 368296), (1254, 339220), (1320, 322259), (1330, 319836), (1463, 290760), (1540, 276222), (1596, 266530), (1672, 254415), (1848, 230185), (1995, 213224), (2090, 203532), (2280, 186571), (2310, 184148), (2423, 175560), (2508, 169610), (2660, 159918), (2926, 145380), (3080, 138111), (3135, 135688), (3192, 133265), (3990, 106612), (4180, 101766), (4389, 96920), (4620, 92074), (4846, 87780), (5016, 84805), (5320, 79959), (5852, 72690), (6270, 67844), (7269, 58520), (7315, 58152), (7980, 53306), (8360, 50883), (8778, 48460), (9240, 46037), (9692, 43890), (11704, 36345), (12115, 35112), (12540, 33922), (14538, 29260), (14630, 29076), (15960, 26653), (16961, 25080), (17556, 24230), (19384, 21945)]