268484520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 850694400

約数和(自身を除く): 582209880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 445, 460, 534, 552, 690, 712, 890, 920, 1068, 1093, 1335, 1380, 1780, 2047, 2136, 2186, 2670, 2760, 3279, 3560, 4094, 4372, 5340, 5465, 6141, 6558, 8188, 8744, 10235, 10680, 10930, 12282, 13116, 16376, 16395, 20470, 21860, 24564, 25139, 26232, 30705, 32790, 40940, 43720, 49128, 50278, 61410, 65580, 75417, 81880, 97277, 100556, 122820, 125695, 131160, 150834, 194554, 201112, 245640, 251390, 291831, 301668, 377085, 389108, 486385, 502780, 583662, 603336, 754170, 778216, 972770, 1005560, 1167324, 1459155, 1508340, 1945540, 2237371, 2334648, 2918310, 3016680, 3891080, 4474742, 5836620, 6712113, 8949484, 11186855, 11673240, 13424226, 17898968, 22373710, 26848452, 33560565, 44747420, 53696904, 67121130, 89494840, 134242260, 268484520]

約数ペア:

[(1, 268484520), (2, 134242260), (3, 89494840), (4, 67121130), (5, 53696904), (6, 44747420), (8, 33560565), (10, 26848452), (12, 22373710), (15, 17898968), (20, 13424226), (23, 11673240), (24, 11186855), (30, 8949484), (40, 6712113), (46, 5836620), (60, 4474742), (69, 3891080), (89, 3016680), (92, 2918310), (115, 2334648), (120, 2237371), (138, 1945540), (178, 1508340), (184, 1459155), (230, 1167324), (267, 1005560), (276, 972770), (345, 778216), (356, 754170), (445, 603336), (460, 583662), (534, 502780), (552, 486385), (690, 389108), (712, 377085), (890, 301668), (920, 291831), (1068, 251390), (1093, 245640), (1335, 201112), (1380, 194554), (1780, 150834), (2047, 131160), (2136, 125695), (2186, 122820), (2670, 100556), (2760, 97277), (3279, 81880), (3560, 75417), (4094, 65580), (4372, 61410), (5340, 50278), (5465, 49128), (6141, 43720), (6558, 40940), (8188, 32790), (8744, 30705), (10235, 26232), (10680, 25139), (10930, 24564), (12282, 21860), (13116, 20470), (16376, 16395)]