2978993360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1301

約数の個数: 160

約数和(自身を含む): 8230520832

約数和(自身を除く): 5251527472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 157, 217, 248, 280, 310, 314, 434, 496, 560, 620, 628, 785, 868, 1085, 1093, 1099, 1240, 1256, 1570, 1736, 2170, 2186, 2198, 2480, 2512, 3140, 3472, 4340, 4372, 4396, 4867, 5465, 5495, 6280, 7651, 8680, 8744, 8792, 9734, 10930, 10990, 12560, 15302, 17360, 17488, 17584, 19468, 21860, 21980, 24335, 30604, 33883, 34069, 38255, 38936, 43720, 43960, 48670, 61208, 67766, 68138, 76510, 77872, 87440, 87920, 97340, 122416, 135532, 136276, 153020, 169415, 170345, 171601, 194680, 237181, 271064, 272552, 306040, 338830, 340690, 343202, 389360, 474362, 542128, 545104, 612080, 677660, 681380, 686404, 858005, 948724, 1185905, 1201207, 1355320, 1362760, 1372808, 1716010, 1897448, 2371810, 2402414, 2710640, 2725520, 2745616, 3432020, 3794896, 4743620, 4804828, 5319631, 6006035, 6864040, 9487240, 9609656, 10639262, 12012070, 13728080, 18974480, 19219312, 21278524, 24024140, 26598155, 37237417, 42557048, 48048280, 53196310, 74474834, 85114096, 96096560, 106392620, 148949668, 186187085, 212785240, 297899336, 372374170, 425570480, 595798672, 744748340, 1489496680, 2978993360]

約数ペア:

[(1, 2978993360), (2, 1489496680), (4, 744748340), (5, 595798672), (7, 425570480), (8, 372374170), (10, 297899336), (14, 212785240), (16, 186187085), (20, 148949668), (28, 106392620), (31, 96096560), (35, 85114096), (40, 74474834), (56, 53196310), (62, 48048280), (70, 42557048), (80, 37237417), (112, 26598155), (124, 24024140), (140, 21278524), (155, 19219312), (157, 18974480), (217, 13728080), (248, 12012070), (280, 10639262), (310, 9609656), (314, 9487240), (434, 6864040), (496, 6006035), (560, 5319631), (620, 4804828), (628, 4743620), (785, 3794896), (868, 3432020), (1085, 2745616), (1093, 2725520), (1099, 2710640), (1240, 2402414), (1256, 2371810), (1570, 1897448), (1736, 1716010), (2170, 1372808), (2186, 1362760), (2198, 1355320), (2480, 1201207), (2512, 1185905), (3140, 948724), (3472, 858005), (4340, 686404), (4372, 681380), (4396, 677660), (4867, 612080), (5465, 545104), (5495, 542128), (6280, 474362), (7651, 389360), (8680, 343202), (8744, 340690), (8792, 338830), (9734, 306040), (10930, 272552), (10990, 271064), (12560, 237181), (15302, 194680), (17360, 171601), (17488, 170345), (17584, 169415), (19468, 153020), (21860, 136276), (21980, 135532), (24335, 122416), (30604, 97340), (33883, 87920), (34069, 87440), (38255, 77872), (38936, 76510), (43720, 68138), (43960, 67766), (48670, 61208)]