201236220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2092

約数の個数: 144

約数和(自身を含む): 665028000

約数和(自身を除く): 463791780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 855, 870, 1044, 1102, 1140, 1305, 1653, 1710, 1740, 2029, 2204, 2610, 2755, 3306, 3420, 4058, 4959, 5220, 5510, 6087, 6612, 8116, 8265, 9918, 10145, 11020, 12174, 16530, 18261, 19836, 20290, 24348, 24795, 30435, 33060, 36522, 38551, 40580, 49590, 58841, 60870, 73044, 77102, 91305, 99180, 115653, 117682, 121740, 154204, 176523, 182610, 192755, 231306, 235364, 294205, 346959, 353046, 365220, 385510, 462612, 529569, 578265, 588410, 693918, 706092, 771020, 882615, 1059138, 1117979, 1156530, 1176820, 1387836, 1734795, 1765230, 2118276, 2235958, 2313060, 2647845, 3353937, 3469590, 3530460, 4471916, 5295690, 5589895, 6707874, 6939180, 10061811, 10591380, 11179790, 13415748, 16769685, 20123622, 22359580, 33539370, 40247244, 50309055, 67078740, 100618110, 201236220]

約数ペア:

[(1, 201236220), (2, 100618110), (3, 67078740), (4, 50309055), (5, 40247244), (6, 33539370), (9, 22359580), (10, 20123622), (12, 16769685), (15, 13415748), (18, 11179790), (19, 10591380), (20, 10061811), (29, 6939180), (30, 6707874), (36, 5589895), (38, 5295690), (45, 4471916), (57, 3530460), (58, 3469590), (60, 3353937), (76, 2647845), (87, 2313060), (90, 2235958), (95, 2118276), (114, 1765230), (116, 1734795), (145, 1387836), (171, 1176820), (174, 1156530), (180, 1117979), (190, 1059138), (228, 882615), (261, 771020), (285, 706092), (290, 693918), (342, 588410), (348, 578265), (380, 529569), (435, 462612), (522, 385510), (551, 365220), (570, 353046), (580, 346959), (684, 294205), (855, 235364), (870, 231306), (1044, 192755), (1102, 182610), (1140, 176523), (1305, 154204), (1653, 121740), (1710, 117682), (1740, 115653), (2029, 99180), (2204, 91305), (2610, 77102), (2755, 73044), (3306, 60870), (3420, 58841), (4058, 49590), (4959, 40580), (5220, 38551), (5510, 36522), (6087, 33060), (6612, 30435), (8116, 24795), (8265, 24348), (9918, 20290), (10145, 19836), (11020, 18261), (12174, 16530)]