213555060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1598

約数の個数: 144

約数和(自身を含む): 698967360

約数和(自身を除く): 485412300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1140, 1230, 1476, 1523, 1558, 1710, 1845, 2337, 2460, 3046, 3116, 3420, 3690, 3895, 4569, 4674, 6092, 7011, 7380, 7615, 7790, 9138, 9348, 11685, 13707, 14022, 15230, 15580, 18276, 22845, 23370, 27414, 28044, 28937, 30460, 35055, 45690, 46740, 54828, 57874, 62443, 68535, 70110, 86811, 91380, 115748, 124886, 137070, 140220, 144685, 173622, 187329, 249772, 260433, 274140, 289370, 312215, 347244, 374658, 434055, 520866, 561987, 578740, 624430, 749316, 868110, 936645, 1041732, 1123974, 1186417, 1248860, 1302165, 1736220, 1873290, 2247948, 2372834, 2604330, 2809935, 3559251, 3746580, 4745668, 5208660, 5619870, 5932085, 7118502, 10677753, 11239740, 11864170, 14237004, 17796255, 21355506, 23728340, 35592510, 42711012, 53388765, 71185020, 106777530, 213555060]

約数ペア:

[(1, 213555060), (2, 106777530), (3, 71185020), (4, 53388765), (5, 42711012), (6, 35592510), (9, 23728340), (10, 21355506), (12, 17796255), (15, 14237004), (18, 11864170), (19, 11239740), (20, 10677753), (30, 7118502), (36, 5932085), (38, 5619870), (41, 5208660), (45, 4745668), (57, 3746580), (60, 3559251), (76, 2809935), (82, 2604330), (90, 2372834), (95, 2247948), (114, 1873290), (123, 1736220), (164, 1302165), (171, 1248860), (180, 1186417), (190, 1123974), (205, 1041732), (228, 936645), (246, 868110), (285, 749316), (342, 624430), (369, 578740), (380, 561987), (410, 520866), (492, 434055), (570, 374658), (615, 347244), (684, 312215), (738, 289370), (779, 274140), (820, 260433), (855, 249772), (1140, 187329), (1230, 173622), (1476, 144685), (1523, 140220), (1558, 137070), (1710, 124886), (1845, 115748), (2337, 91380), (2460, 86811), (3046, 70110), (3116, 68535), (3420, 62443), (3690, 57874), (3895, 54828), (4569, 46740), (4674, 45690), (6092, 35055), (7011, 30460), (7380, 28937), (7615, 28044), (7790, 27414), (9138, 23370), (9348, 22845), (11685, 18276), (13707, 15580), (14022, 15230)]