348670140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3412

約数の個数: 192

約数和(自身を含む): 1265187840

約数和(自身を除く): 916517700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3361, 3458, 3705, 3990, 4940, 5187, 5460, 6722, 6916, 7410, 7980, 8645, 10083, 10374, 13444, 14820, 16805, 17290, 20166, 20748, 23527, 25935, 33610, 34580, 40332, 43693, 47054, 50415, 51870, 63859, 67220, 70581, 87386, 94108, 100830, 103740, 117635, 127718, 131079, 141162, 174772, 191577, 201660, 218465, 235270, 255436, 262158, 282324, 305851, 319295, 352905, 383154, 436930, 447013, 470540, 524316, 611702, 638590, 655395, 705810, 766308, 830167, 873860, 894026, 917553, 957885, 1223404, 1277180, 1310790, 1341039, 1411620, 1529255, 1660334, 1788052, 1835106, 1915770, 2235065, 2490501, 2621580, 2682078, 3058510, 3320668, 3670212, 3831540, 4150835, 4470130, 4587765, 4981002, 5364156, 5811169, 6117020, 6705195, 8301670, 8940260, 9175530, 9962004, 11622338, 12452505, 13410390, 16603340, 17433507, 18351060, 23244676, 24905010, 26820780, 29055845, 34867014, 49810020, 58111690, 69734028, 87167535, 116223380, 174335070, 348670140]

約数ペア:

[(1, 348670140), (2, 174335070), (3, 116223380), (4, 87167535), (5, 69734028), (6, 58111690), (7, 49810020), (10, 34867014), (12, 29055845), (13, 26820780), (14, 24905010), (15, 23244676), (19, 18351060), (20, 17433507), (21, 16603340), (26, 13410390), (28, 12452505), (30, 11622338), (35, 9962004), (38, 9175530), (39, 8940260), (42, 8301670), (52, 6705195), (57, 6117020), (60, 5811169), (65, 5364156), (70, 4981002), (76, 4587765), (78, 4470130), (84, 4150835), (91, 3831540), (95, 3670212), (105, 3320668), (114, 3058510), (130, 2682078), (133, 2621580), (140, 2490501), (156, 2235065), (182, 1915770), (190, 1835106), (195, 1788052), (210, 1660334), (228, 1529255), (247, 1411620), (260, 1341039), (266, 1310790), (273, 1277180), (285, 1223404), (364, 957885), (380, 917553), (390, 894026), (399, 873860), (420, 830167), (455, 766308), (494, 705810), (532, 655395), (546, 638590), (570, 611702), (665, 524316), (741, 470540), (780, 447013), (798, 436930), (910, 383154), (988, 352905), (1092, 319295), (1140, 305851), (1235, 282324), (1330, 262158), (1365, 255436), (1482, 235270), (1596, 218465), (1729, 201660), (1820, 191577), (1995, 174772), (2470, 141162), (2660, 131079), (2730, 127718), (2964, 117635), (3361, 103740), (3458, 100830), (3705, 94108), (3990, 87386), (4940, 70581), (5187, 67220), (5460, 63859), (6722, 51870), (6916, 50415), (7410, 47054), (7980, 43693), (8645, 40332), (10083, 34580), (10374, 33610), (13444, 25935), (14820, 23527), (16805, 20748), (17290, 20166)]