191874420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1531

約数の個数: 120

約数和(自身を含む): 609596064

約数和(自身を除く): 417721644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 747, 810, 830, 996, 1245, 1427, 1494, 1620, 1660, 2241, 2490, 2854, 2988, 3735, 4281, 4482, 4980, 5708, 6723, 7135, 7470, 8562, 8964, 11205, 12843, 13446, 14270, 14940, 17124, 21405, 22410, 25686, 26892, 28540, 33615, 38529, 42810, 44820, 51372, 64215, 67230, 77058, 85620, 115587, 118441, 128430, 134460, 154116, 192645, 231174, 236882, 256860, 355323, 385290, 462348, 473764, 577935, 592205, 710646, 770580, 1065969, 1155870, 1184410, 1421292, 1776615, 2131938, 2311740, 2368820, 3197907, 3553230, 4263876, 5329845, 6395814, 7106460, 9593721, 10659690, 12791628, 15989535, 19187442, 21319380, 31979070, 38374884, 47968605, 63958140, 95937210, 191874420]

約数ペア:

[(1, 191874420), (2, 95937210), (3, 63958140), (4, 47968605), (5, 38374884), (6, 31979070), (9, 21319380), (10, 19187442), (12, 15989535), (15, 12791628), (18, 10659690), (20, 9593721), (27, 7106460), (30, 6395814), (36, 5329845), (45, 4263876), (54, 3553230), (60, 3197907), (81, 2368820), (83, 2311740), (90, 2131938), (108, 1776615), (135, 1421292), (162, 1184410), (166, 1155870), (180, 1065969), (249, 770580), (270, 710646), (324, 592205), (332, 577935), (405, 473764), (415, 462348), (498, 385290), (540, 355323), (747, 256860), (810, 236882), (830, 231174), (996, 192645), (1245, 154116), (1427, 134460), (1494, 128430), (1620, 118441), (1660, 115587), (2241, 85620), (2490, 77058), (2854, 67230), (2988, 64215), (3735, 51372), (4281, 44820), (4482, 42810), (4980, 38529), (5708, 33615), (6723, 28540), (7135, 26892), (7470, 25686), (8562, 22410), (8964, 21405), (11205, 17124), (12843, 14940), (13446, 14270)]