238358610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19913}}^1$

素因数の和:19952

約数の個数: 96

約数和(自身を含む): 745580160

約数和(自身を除く): 507221550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 19913, 39826, 59739, 99565, 119478, 139391, 179217, 199130, 278782, 298695, 358434, 378347, 418173, 597390, 696955, 756694, 836346, 896085, 1135041, 1254519, 1393910, 1792170, 1891735, 2090865, 2270082, 2509038, 2648429, 3405123, 3783470, 4181730, 5296858, 5675205, 6272595, 6810246, 7945287, 11350410, 12545190, 13242145, 15890574, 17025615, 23835861, 26484290, 34051230, 39726435, 47671722, 79452870, 119179305, 238358610]

約数ペア:

[(1, 238358610), (2, 119179305), (3, 79452870), (5, 47671722), (6, 39726435), (7, 34051230), (9, 26484290), (10, 23835861), (14, 17025615), (15, 15890574), (18, 13242145), (19, 12545190), (21, 11350410), (30, 7945287), (35, 6810246), (38, 6272595), (42, 5675205), (45, 5296858), (57, 4181730), (63, 3783470), (70, 3405123), (90, 2648429), (95, 2509038), (105, 2270082), (114, 2090865), (126, 1891735), (133, 1792170), (171, 1393910), (190, 1254519), (210, 1135041), (266, 896085), (285, 836346), (315, 756694), (342, 696955), (399, 597390), (570, 418173), (630, 378347), (665, 358434), (798, 298695), (855, 278782), (1197, 199130), (1330, 179217), (1710, 139391), (1995, 119478), (2394, 99565), (3990, 59739), (5985, 39826), (11970, 19913)]