18260249920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167341}}^1$

素因数の和:167400

約数の個数: 112

約数和(自身を含む): 48965607936

約数和(自身を除く): 30705358016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 4960, 5456, 6820, 9920, 10912, 13640, 21824, 27280, 54560, 109120, 167341, 334682, 669364, 836705, 1338728, 1673410, 1840751, 2677456, 3346820, 3681502, 5187571, 5354912, 6693640, 7363004, 9203755, 10375142, 10709824, 13387280, 14726008, 18407510, 20750284, 25937855, 26774560, 29452016, 36815020, 41500568, 51875710, 53549120, 57063281, 58904032, 73630040, 83001136, 103751420, 114126562, 117808064, 147260080, 166002272, 207502840, 228253124, 285316405, 294520160, 332004544, 415005680, 456506248, 570632810, 589040320, 830011360, 913012496, 1141265620, 1660022720, 1826024992, 2282531240, 3652049984, 4565062480, 9130124960, 18260249920]

約数ペア:

[(1, 18260249920), (2, 9130124960), (4, 4565062480), (5, 3652049984), (8, 2282531240), (10, 1826024992), (11, 1660022720), (16, 1141265620), (20, 913012496), (22, 830011360), (31, 589040320), (32, 570632810), (40, 456506248), (44, 415005680), (55, 332004544), (62, 294520160), (64, 285316405), (80, 228253124), (88, 207502840), (110, 166002272), (124, 147260080), (155, 117808064), (160, 114126562), (176, 103751420), (220, 83001136), (248, 73630040), (310, 58904032), (320, 57063281), (341, 53549120), (352, 51875710), (440, 41500568), (496, 36815020), (620, 29452016), (682, 26774560), (704, 25937855), (880, 20750284), (992, 18407510), (1240, 14726008), (1364, 13387280), (1705, 10709824), (1760, 10375142), (1984, 9203755), (2480, 7363004), (2728, 6693640), (3410, 5354912), (3520, 5187571), (4960, 3681502), (5456, 3346820), (6820, 2677456), (9920, 1840751), (10912, 1673410), (13640, 1338728), (21824, 836705), (27280, 669364), (54560, 334682), (109120, 167341)]