18103634080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{17627}}^1$

素因数の和:17787

約数の個数: 144

約数和(自身を含む): 50135301216

約数和(自身を除く): 32031667136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 160, 196, 224, 245, 262, 280, 392, 490, 524, 560, 655, 784, 917, 980, 1048, 1120, 1310, 1568, 1834, 1960, 2096, 2620, 3668, 3920, 4192, 4585, 5240, 6419, 7336, 7840, 9170, 10480, 12838, 14672, 17627, 18340, 20960, 25676, 29344, 32095, 35254, 36680, 51352, 64190, 70508, 73360, 88135, 102704, 123389, 128380, 141016, 146720, 176270, 205408, 246778, 256760, 282032, 352540, 493556, 513520, 564064, 616945, 705080, 863723, 987112, 1027040, 1233890, 1410160, 1727446, 1974224, 2309137, 2467780, 2820320, 3454892, 3948448, 4318615, 4618274, 4935560, 6909784, 8637230, 9236548, 9871120, 11545685, 13819568, 16163959, 17274460, 18473096, 19742240, 23091370, 27639136, 32327918, 34548920, 36946192, 46182740, 64655836, 69097840, 73892384, 80819795, 92365480, 113147713, 129311672, 138195680, 161639590, 184730960, 226295426, 258623344, 323279180, 369461920, 452590852, 517246688, 565738565, 646558360, 905181704, 1131477130, 1293116720, 1810363408, 2262954260, 2586233440, 3620726816, 4525908520, 9051817040, 18103634080]

約数ペア:

[(1, 18103634080), (2, 9051817040), (4, 4525908520), (5, 3620726816), (7, 2586233440), (8, 2262954260), (10, 1810363408), (14, 1293116720), (16, 1131477130), (20, 905181704), (28, 646558360), (32, 565738565), (35, 517246688), (40, 452590852), (49, 369461920), (56, 323279180), (70, 258623344), (80, 226295426), (98, 184730960), (112, 161639590), (131, 138195680), (140, 129311672), (160, 113147713), (196, 92365480), (224, 80819795), (245, 73892384), (262, 69097840), (280, 64655836), (392, 46182740), (490, 36946192), (524, 34548920), (560, 32327918), (655, 27639136), (784, 23091370), (917, 19742240), (980, 18473096), (1048, 17274460), (1120, 16163959), (1310, 13819568), (1568, 11545685), (1834, 9871120), (1960, 9236548), (2096, 8637230), (2620, 6909784), (3668, 4935560), (3920, 4618274), (4192, 4318615), (4585, 3948448), (5240, 3454892), (6419, 2820320), (7336, 2467780), (7840, 2309137), (9170, 1974224), (10480, 1727446), (12838, 1410160), (14672, 1233890), (17627, 1027040), (18340, 987112), (20960, 863723), (25676, 705080), (29344, 616945), (32095, 564064), (35254, 513520), (36680, 493556), (51352, 352540), (64190, 282032), (70508, 256760), (73360, 246778), (88135, 205408), (102704, 176270), (123389, 146720), (128380, 141016)]