356333220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3426

約数の個数: 144

約数和(自身を含む): 1174817280

約数和(自身を除く): 818484060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3361, 3420, 3534, 5301, 5580, 5890, 6722, 7068, 8835, 10083, 10602, 11780, 13444, 16805, 17670, 20166, 21204, 26505, 30249, 33610, 35340, 40332, 50415, 53010, 60498, 63859, 67220, 100830, 104191, 106020, 120996, 127718, 151245, 191577, 201660, 208382, 255436, 302490, 312573, 319295, 383154, 416764, 520955, 574731, 604980, 625146, 638590, 766308, 937719, 957885, 1041910, 1149462, 1250292, 1277180, 1562865, 1875438, 1915770, 1979629, 2083820, 2298924, 2873655, 3125730, 3750876, 3831540, 3959258, 4688595, 5747310, 5938887, 6251460, 7918516, 9377190, 9898145, 11494620, 11877774, 17816661, 18754380, 19796290, 23755548, 29694435, 35633322, 39592580, 59388870, 71266644, 89083305, 118777740, 178166610, 356333220]

約数ペア:

[(1, 356333220), (2, 178166610), (3, 118777740), (4, 89083305), (5, 71266644), (6, 59388870), (9, 39592580), (10, 35633322), (12, 29694435), (15, 23755548), (18, 19796290), (19, 18754380), (20, 17816661), (30, 11877774), (31, 11494620), (36, 9898145), (38, 9377190), (45, 7918516), (57, 6251460), (60, 5938887), (62, 5747310), (76, 4688595), (90, 3959258), (93, 3831540), (95, 3750876), (114, 3125730), (124, 2873655), (155, 2298924), (171, 2083820), (180, 1979629), (186, 1915770), (190, 1875438), (228, 1562865), (279, 1277180), (285, 1250292), (310, 1149462), (342, 1041910), (372, 957885), (380, 937719), (465, 766308), (558, 638590), (570, 625146), (589, 604980), (620, 574731), (684, 520955), (855, 416764), (930, 383154), (1116, 319295), (1140, 312573), (1178, 302490), (1395, 255436), (1710, 208382), (1767, 201660), (1860, 191577), (2356, 151245), (2790, 127718), (2945, 120996), (3361, 106020), (3420, 104191), (3534, 100830), (5301, 67220), (5580, 63859), (5890, 60498), (6722, 53010), (7068, 50415), (8835, 40332), (10083, 35340), (10602, 33610), (11780, 30249), (13444, 26505), (16805, 21204), (17670, 20166)]