2247489540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1426

約数の個数: 144

約数和(自身を含む): 6969074112

約数和(自身を除く): 4721584572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 157, 180, 201, 268, 314, 335, 402, 471, 603, 628, 670, 785, 804, 942, 1005, 1187, 1206, 1340, 1413, 1570, 1884, 2010, 2355, 2374, 2412, 2826, 3015, 3140, 3561, 4020, 4710, 4748, 5652, 5935, 6030, 7065, 7122, 9420, 10519, 10683, 11870, 12060, 14130, 14244, 17805, 21038, 21366, 23740, 28260, 31557, 35610, 42076, 42732, 52595, 53415, 63114, 71220, 79529, 94671, 105190, 106830, 126228, 157785, 159058, 186359, 189342, 210380, 213660, 238587, 315570, 318116, 372718, 378684, 397645, 473355, 477174, 559077, 631140, 715761, 745436, 795290, 931795, 946710, 954348, 1118154, 1192935, 1431522, 1590580, 1677231, 1863590, 1893420, 2236308, 2385870, 2795385, 2863044, 3354462, 3578805, 3727180, 4771740, 5590770, 6708924, 7157610, 8386155, 11181540, 12486053, 14315220, 16772310, 24972106, 33544620, 37458159, 49944212, 62430265, 74916318, 112374477, 124860530, 149832636, 187290795, 224748954, 249721060, 374581590, 449497908, 561872385, 749163180, 1123744770, 2247489540]

約数ペア:

[(1, 2247489540), (2, 1123744770), (3, 749163180), (4, 561872385), (5, 449497908), (6, 374581590), (9, 249721060), (10, 224748954), (12, 187290795), (15, 149832636), (18, 124860530), (20, 112374477), (30, 74916318), (36, 62430265), (45, 49944212), (60, 37458159), (67, 33544620), (90, 24972106), (134, 16772310), (157, 14315220), (180, 12486053), (201, 11181540), (268, 8386155), (314, 7157610), (335, 6708924), (402, 5590770), (471, 4771740), (603, 3727180), (628, 3578805), (670, 3354462), (785, 2863044), (804, 2795385), (942, 2385870), (1005, 2236308), (1187, 1893420), (1206, 1863590), (1340, 1677231), (1413, 1590580), (1570, 1431522), (1884, 1192935), (2010, 1118154), (2355, 954348), (2374, 946710), (2412, 931795), (2826, 795290), (3015, 745436), (3140, 715761), (3561, 631140), (4020, 559077), (4710, 477174), (4748, 473355), (5652, 397645), (5935, 378684), (6030, 372718), (7065, 318116), (7122, 315570), (9420, 238587), (10519, 213660), (10683, 210380), (11870, 189342), (12060, 186359), (14130, 159058), (14244, 157785), (17805, 126228), (21038, 106830), (21366, 105190), (23740, 94671), (28260, 79529), (31557, 71220), (35610, 63114), (42076, 53415), (42732, 52595)]