297495540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 975985920

約数和(自身を除く): 678490380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1665, 1710, 2109, 2220, 2351, 2812, 3330, 3420, 3515, 4218, 4702, 6327, 6660, 7030, 7053, 8436, 9404, 10545, 11755, 12654, 14060, 14106, 21090, 21159, 23510, 25308, 28212, 31635, 35265, 42180, 42318, 44669, 47020, 63270, 70530, 84636, 86987, 89338, 105795, 126540, 134007, 141060, 173974, 178676, 211590, 223345, 260961, 268014, 347948, 402021, 423180, 434935, 446690, 521922, 536028, 670035, 782883, 804042, 869870, 893380, 1043844, 1304805, 1340070, 1565766, 1608084, 1652753, 1739740, 2010105, 2609610, 2680140, 3131532, 3305506, 3914415, 4020210, 4958259, 5219220, 6611012, 7828830, 8040420, 8263765, 9916518, 14874777, 15657660, 16527530, 19833036, 24791295, 29749554, 33055060, 49582590, 59499108, 74373885, 99165180, 148747770, 297495540]

約数ペア:

[(1, 297495540), (2, 148747770), (3, 99165180), (4, 74373885), (5, 59499108), (6, 49582590), (9, 33055060), (10, 29749554), (12, 24791295), (15, 19833036), (18, 16527530), (19, 15657660), (20, 14874777), (30, 9916518), (36, 8263765), (37, 8040420), (38, 7828830), (45, 6611012), (57, 5219220), (60, 4958259), (74, 4020210), (76, 3914415), (90, 3305506), (95, 3131532), (111, 2680140), (114, 2609610), (148, 2010105), (171, 1739740), (180, 1652753), (185, 1608084), (190, 1565766), (222, 1340070), (228, 1304805), (285, 1043844), (333, 893380), (342, 869870), (370, 804042), (380, 782883), (444, 670035), (555, 536028), (570, 521922), (666, 446690), (684, 434935), (703, 423180), (740, 402021), (855, 347948), (1110, 268014), (1140, 260961), (1332, 223345), (1406, 211590), (1665, 178676), (1710, 173974), (2109, 141060), (2220, 134007), (2351, 126540), (2812, 105795), (3330, 89338), (3420, 86987), (3515, 84636), (4218, 70530), (4702, 63270), (6327, 47020), (6660, 44669), (7030, 42318), (7053, 42180), (8436, 35265), (9404, 31635), (10545, 28212), (11755, 25308), (12654, 23510), (14060, 21159), (14106, 21090)]