12997029200

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1405

約数の個数: 120

約数和(自身を含む): 31647036960

約数和(自身を除く): 18650007760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 307, 400, 436, 545, 614, 872, 971, 1090, 1228, 1535, 1744, 1942, 2180, 2456, 2725, 3070, 3884, 4360, 4855, 4912, 5450, 6140, 7675, 7768, 8720, 9710, 10900, 12280, 15350, 15536, 19420, 21800, 24275, 24560, 30700, 33463, 38840, 43600, 48550, 61400, 66926, 77680, 97100, 105839, 122800, 133852, 167315, 194200, 211678, 267704, 298097, 334630, 388400, 423356, 529195, 535408, 596194, 669260, 836575, 846712, 1058390, 1192388, 1338520, 1490485, 1673150, 1693424, 2116780, 2384776, 2645975, 2677040, 2980970, 3346300, 4233560, 4769552, 5291950, 5961940, 6692600, 7452425, 8467120, 10583900, 11923880, 13385200, 14904850, 21167800, 23847760, 29809700, 32492573, 42335600, 59619400, 64985146, 119238800, 129970292, 162462865, 259940584, 324925730, 519881168, 649851460, 812314325, 1299702920, 1624628650, 2599405840, 3249257300, 6498514600, 12997029200]

約数ペア:

[(1, 12997029200), (2, 6498514600), (4, 3249257300), (5, 2599405840), (8, 1624628650), (10, 1299702920), (16, 812314325), (20, 649851460), (25, 519881168), (40, 324925730), (50, 259940584), (80, 162462865), (100, 129970292), (109, 119238800), (200, 64985146), (218, 59619400), (307, 42335600), (400, 32492573), (436, 29809700), (545, 23847760), (614, 21167800), (872, 14904850), (971, 13385200), (1090, 11923880), (1228, 10583900), (1535, 8467120), (1744, 7452425), (1942, 6692600), (2180, 5961940), (2456, 5291950), (2725, 4769552), (3070, 4233560), (3884, 3346300), (4360, 2980970), (4855, 2677040), (4912, 2645975), (5450, 2384776), (6140, 2116780), (7675, 1693424), (7768, 1673150), (8720, 1490485), (9710, 1338520), (10900, 1192388), (12280, 1058390), (15350, 846712), (15536, 836575), (19420, 669260), (21800, 596194), (24275, 535408), (24560, 529195), (30700, 423356), (33463, 388400), (38840, 334630), (43600, 298097), (48550, 267704), (61400, 211678), (66926, 194200), (77680, 167315), (97100, 133852), (105839, 122800)]