1220527440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17123}}^1$

素因数の和:17159

約数の個数: 200

約数和(自身を含む): 4624712928

約数和(自身を除く): 3404185488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3960, 4455, 4752, 5940, 6480, 7128, 7920, 8910, 11880, 14256, 17123, 17820, 23760, 34246, 35640, 51369, 68492, 71280, 85615, 102738, 136984, 154107, 171230, 188353, 205476, 256845, 273968, 308214, 342460, 376706, 410952, 462321, 513690, 565059, 616428, 684920, 753412, 770535, 821904, 924642, 941765, 1027380, 1130118, 1232856, 1369840, 1386963, 1506824, 1541070, 1695177, 1849284, 1883530, 2054760, 2260236, 2311605, 2465712, 2773926, 2825295, 3013648, 3082140, 3390354, 3698568, 3767060, 4109520, 4520472, 4623210, 5085531, 5547852, 5650590, 6164280, 6780708, 6934815, 7397136, 7534120, 8475885, 9040944, 9246420, 10171062, 11095704, 11301180, 12328560, 13561416, 13869630, 15068240, 15256593, 16951770, 18492840, 20342124, 22191408, 22602360, 25427655, 27122832, 27739260, 30513186, 33903540, 36985680, 40684248, 45204720, 50855310, 55478520, 61026372, 67807080, 76282965, 81368496, 101710620, 110957040, 122052744, 135614160, 152565930, 203421240, 244105488, 305131860, 406842480, 610263720, 1220527440]

約数ペア:

[(1, 1220527440), (2, 610263720), (3, 406842480), (4, 305131860), (5, 244105488), (6, 203421240), (8, 152565930), (9, 135614160), (10, 122052744), (11, 110957040), (12, 101710620), (15, 81368496), (16, 76282965), (18, 67807080), (20, 61026372), (22, 55478520), (24, 50855310), (27, 45204720), (30, 40684248), (33, 36985680), (36, 33903540), (40, 30513186), (44, 27739260), (45, 27122832), (48, 25427655), (54, 22602360), (55, 22191408), (60, 20342124), (66, 18492840), (72, 16951770), (80, 15256593), (81, 15068240), (88, 13869630), (90, 13561416), (99, 12328560), (108, 11301180), (110, 11095704), (120, 10171062), (132, 9246420), (135, 9040944), (144, 8475885), (162, 7534120), (165, 7397136), (176, 6934815), (180, 6780708), (198, 6164280), (216, 5650590), (220, 5547852), (240, 5085531), (264, 4623210), (270, 4520472), (297, 4109520), (324, 3767060), (330, 3698568), (360, 3390354), (396, 3082140), (405, 3013648), (432, 2825295), (440, 2773926), (495, 2465712), (528, 2311605), (540, 2260236), (594, 2054760), (648, 1883530), (660, 1849284), (720, 1695177), (792, 1541070), (810, 1506824), (880, 1386963), (891, 1369840), (990, 1232856), (1080, 1130118), (1188, 1027380), (1296, 941765), (1320, 924642), (1485, 821904), (1584, 770535), (1620, 753412), (1782, 684920), (1980, 616428), (2160, 565059), (2376, 513690), (2640, 462321), (2970, 410952), (3240, 376706), (3564, 342460), (3960, 308214), (4455, 273968), (4752, 256845), (5940, 205476), (6480, 188353), (7128, 171230), (7920, 154107), (8910, 136984), (11880, 102738), (14256, 85615), (17123, 71280), (17820, 68492), (23760, 51369), (34246, 35640)]