180558378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:961

約数の個数: 144

約数和(自身を含む): 529820928

約数和(自身を除く): 349262550

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 182, 198, 231, 234, 242, 273, 286, 363, 429, 462, 546, 693, 726, 819, 847, 858, 911, 1001, 1089, 1287, 1386, 1573, 1638, 1694, 1822, 2002, 2178, 2541, 2574, 2733, 3003, 3146, 4719, 5082, 5466, 6006, 6377, 7623, 8199, 9009, 9438, 10021, 11011, 11843, 12754, 14157, 15246, 16398, 18018, 19131, 20042, 22022, 23686, 28314, 30063, 33033, 35529, 38262, 57393, 60126, 66066, 70147, 71058, 82901, 90189, 99099, 106587, 110231, 114786, 130273, 140294, 165802, 180378, 198198, 210441, 213174, 220462, 248703, 260546, 330693, 390819, 420882, 497406, 631323, 661386, 746109, 771617, 781638, 911911, 992079, 1172457, 1262646, 1433003, 1492218, 1543234, 1823822, 1984158, 2314851, 2344914, 2735733, 2866006, 4299009, 4629702, 5471466, 6944553, 8207199, 8598018, 10031021, 12897027, 13889106, 16414398, 20062042, 25794054, 30093063, 60186126, 90279189, 180558378]

約数ペア:

[(1, 180558378), (2, 90279189), (3, 60186126), (6, 30093063), (7, 25794054), (9, 20062042), (11, 16414398), (13, 13889106), (14, 12897027), (18, 10031021), (21, 8598018), (22, 8207199), (26, 6944553), (33, 5471466), (39, 4629702), (42, 4299009), (63, 2866006), (66, 2735733), (77, 2344914), (78, 2314851), (91, 1984158), (99, 1823822), (117, 1543234), (121, 1492218), (126, 1433003), (143, 1262646), (154, 1172457), (182, 992079), (198, 911911), (231, 781638), (234, 771617), (242, 746109), (273, 661386), (286, 631323), (363, 497406), (429, 420882), (462, 390819), (546, 330693), (693, 260546), (726, 248703), (819, 220462), (847, 213174), (858, 210441), (911, 198198), (1001, 180378), (1089, 165802), (1287, 140294), (1386, 130273), (1573, 114786), (1638, 110231), (1694, 106587), (1822, 99099), (2002, 90189), (2178, 82901), (2541, 71058), (2574, 70147), (2733, 66066), (3003, 60126), (3146, 57393), (4719, 38262), (5082, 35529), (5466, 33033), (6006, 30063), (6377, 28314), (7623, 23686), (8199, 22022), (9009, 20042), (9438, 19131), (10021, 18018), (11011, 16398), (11843, 15246), (12754, 14157)]