272760120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 916362720

約数和(自身を除く): 643602600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 97, 107, 120, 146, 180, 194, 214, 219, 291, 292, 321, 360, 365, 388, 428, 438, 485, 535, 582, 584, 642, 657, 730, 776, 856, 873, 876, 963, 970, 1070, 1095, 1164, 1284, 1314, 1455, 1460, 1605, 1746, 1752, 1926, 1940, 2140, 2190, 2328, 2568, 2628, 2910, 2920, 3210, 3285, 3492, 3852, 3880, 4280, 4365, 4380, 4815, 5256, 5820, 6420, 6570, 6984, 7081, 7704, 7811, 8730, 8760, 9630, 10379, 11640, 12840, 13140, 14162, 15622, 17460, 19260, 20758, 21243, 23433, 26280, 28324, 31137, 31244, 34920, 35405, 38520, 39055, 41516, 42486, 46866, 51895, 56648, 62274, 62488, 63729, 70299, 70810, 78110, 83032, 84972, 93411, 93732, 103790, 106215, 117165, 124548, 127458, 140598, 141620, 155685, 156220, 169944, 186822, 187464, 207580, 212430, 234330, 249096, 254916, 281196, 283240, 311370, 312440, 318645, 351495, 373644, 415160, 424860, 467055, 468660, 509832, 562392, 622740, 637290, 702990, 747288, 757667, 849720, 934110, 937320, 1245480, 1274580, 1405980, 1515334, 1868220, 2273001, 2549160, 2811960, 3030668, 3736440, 3788335, 4546002, 6061336, 6819003, 7576670, 9092004, 11365005, 13638006, 15153340, 18184008, 22730010, 27276012, 30306680, 34095015, 45460020, 54552024, 68190030, 90920040, 136380060, 272760120]

約数ペア:

[(1, 272760120), (2, 136380060), (3, 90920040), (4, 68190030), (5, 54552024), (6, 45460020), (8, 34095015), (9, 30306680), (10, 27276012), (12, 22730010), (15, 18184008), (18, 15153340), (20, 13638006), (24, 11365005), (30, 9092004), (36, 7576670), (40, 6819003), (45, 6061336), (60, 4546002), (72, 3788335), (73, 3736440), (90, 3030668), (97, 2811960), (107, 2549160), (120, 2273001), (146, 1868220), (180, 1515334), (194, 1405980), (214, 1274580), (219, 1245480), (291, 937320), (292, 934110), (321, 849720), (360, 757667), (365, 747288), (388, 702990), (428, 637290), (438, 622740), (485, 562392), (535, 509832), (582, 468660), (584, 467055), (642, 424860), (657, 415160), (730, 373644), (776, 351495), (856, 318645), (873, 312440), (876, 311370), (963, 283240), (970, 281196), (1070, 254916), (1095, 249096), (1164, 234330), (1284, 212430), (1314, 207580), (1455, 187464), (1460, 186822), (1605, 169944), (1746, 156220), (1752, 155685), (1926, 141620), (1940, 140598), (2140, 127458), (2190, 124548), (2328, 117165), (2568, 106215), (2628, 103790), (2910, 93732), (2920, 93411), (3210, 84972), (3285, 83032), (3492, 78110), (3852, 70810), (3880, 70299), (4280, 63729), (4365, 62488), (4380, 62274), (4815, 56648), (5256, 51895), (5820, 46866), (6420, 42486), (6570, 41516), (6984, 39055), (7081, 38520), (7704, 35405), (7811, 34920), (8730, 31244), (8760, 31137), (9630, 28324), (10379, 26280), (11640, 23433), (12840, 21243), (13140, 20758), (14162, 19260), (15622, 17460)]