260319840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1125

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 654137760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1049, 1056, 1128, 1320, 1410, 1504, 1551, 1760, 1880, 2068, 2098, 2256, 2585, 2640, 2820, 3102, 3147, 3760, 4136, 4196, 4512, 5170, 5245, 5280, 5640, 6204, 6294, 7520, 7755, 8272, 8392, 10340, 10490, 11280, 11539, 12408, 12588, 15510, 15735, 16544, 16784, 20680, 20980, 22560, 23078, 24816, 25176, 31020, 31470, 33568, 34617, 41360, 41960, 46156, 49303, 49632, 50352, 57695, 62040, 62940, 69234, 82720, 83920, 92312, 98606, 100704, 115390, 124080, 125880, 138468, 147909, 167840, 173085, 184624, 197212, 230780, 246515, 248160, 251760, 276936, 295818, 346170, 369248, 394424, 461560, 493030, 503520, 542333, 553872, 591636, 692340, 739545, 788848, 923120, 986060, 1084666, 1107744, 1183272, 1384680, 1479090, 1577696, 1626999, 1846240, 1972120, 2169332, 2366544, 2711665, 2769360, 2958180, 3253998, 3944240, 4338664, 4733088, 5423330, 5538720, 5916360, 6507996, 7888480, 8134995, 8677328, 10846660, 11832720, 13015992, 16269990, 17354656, 21693320, 23665440, 26031984, 32539980, 43386640, 52063968, 65079960, 86773280, 130159920, 260319840]

約数ペア:

[(1, 260319840), (2, 130159920), (3, 86773280), (4, 65079960), (5, 52063968), (6, 43386640), (8, 32539980), (10, 26031984), (11, 23665440), (12, 21693320), (15, 17354656), (16, 16269990), (20, 13015992), (22, 11832720), (24, 10846660), (30, 8677328), (32, 8134995), (33, 7888480), (40, 6507996), (44, 5916360), (47, 5538720), (48, 5423330), (55, 4733088), (60, 4338664), (66, 3944240), (80, 3253998), (88, 2958180), (94, 2769360), (96, 2711665), (110, 2366544), (120, 2169332), (132, 1972120), (141, 1846240), (160, 1626999), (165, 1577696), (176, 1479090), (188, 1384680), (220, 1183272), (235, 1107744), (240, 1084666), (264, 986060), (282, 923120), (330, 788848), (352, 739545), (376, 692340), (440, 591636), (470, 553872), (480, 542333), (517, 503520), (528, 493030), (564, 461560), (660, 394424), (705, 369248), (752, 346170), (880, 295818), (940, 276936), (1034, 251760), (1049, 248160), (1056, 246515), (1128, 230780), (1320, 197212), (1410, 184624), (1504, 173085), (1551, 167840), (1760, 147909), (1880, 138468), (2068, 125880), (2098, 124080), (2256, 115390), (2585, 100704), (2640, 98606), (2820, 92312), (3102, 83920), (3147, 82720), (3760, 69234), (4136, 62940), (4196, 62040), (4512, 57695), (5170, 50352), (5245, 49632), (5280, 49303), (5640, 46156), (6204, 41960), (6294, 41360), (7520, 34617), (7755, 33568), (8272, 31470), (8392, 31020), (10340, 25176), (10490, 24816), (11280, 23078), (11539, 22560), (12408, 20980), (12588, 20680), (15510, 16784), (15735, 16544)]