259838880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4549}}^1$

素因数の和:4591

約数の個数: 192

約数和(自身を含む): 990662400

約数和(自身を除く): 730823520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3570, 3808, 4080, 4549, 4760, 5712, 7140, 8160, 9098, 9520, 11424, 13647, 14280, 18196, 19040, 22745, 27294, 28560, 31843, 36392, 45490, 54588, 57120, 63686, 68235, 72784, 77333, 90980, 95529, 109176, 127372, 136470, 145568, 154666, 159215, 181960, 191058, 218352, 231999, 254744, 272940, 309332, 318430, 363920, 382116, 386665, 436704, 463998, 477645, 509488, 541331, 545880, 618664, 636860, 727840, 764232, 773330, 927996, 955290, 1018976, 1082662, 1091760, 1159995, 1237328, 1273720, 1528464, 1546660, 1623993, 1855992, 1910580, 2165324, 2183520, 2319990, 2474656, 2547440, 2706655, 3056928, 3093320, 3247986, 3711984, 3821160, 4330648, 4639980, 5094880, 5413310, 6186640, 6495972, 7423968, 7642320, 8119965, 8661296, 9279960, 10826620, 12373280, 12991944, 15284640, 16239930, 17322592, 18559920, 21653240, 25983888, 32479860, 37119840, 43306480, 51967776, 64959720, 86612960, 129919440, 259838880]

約数ペア:

[(1, 259838880), (2, 129919440), (3, 86612960), (4, 64959720), (5, 51967776), (6, 43306480), (7, 37119840), (8, 32479860), (10, 25983888), (12, 21653240), (14, 18559920), (15, 17322592), (16, 16239930), (17, 15284640), (20, 12991944), (21, 12373280), (24, 10826620), (28, 9279960), (30, 8661296), (32, 8119965), (34, 7642320), (35, 7423968), (40, 6495972), (42, 6186640), (48, 5413310), (51, 5094880), (56, 4639980), (60, 4330648), (68, 3821160), (70, 3711984), (80, 3247986), (84, 3093320), (85, 3056928), (96, 2706655), (102, 2547440), (105, 2474656), (112, 2319990), (119, 2183520), (120, 2165324), (136, 1910580), (140, 1855992), (160, 1623993), (168, 1546660), (170, 1528464), (204, 1273720), (210, 1237328), (224, 1159995), (238, 1091760), (240, 1082662), (255, 1018976), (272, 955290), (280, 927996), (336, 773330), (340, 764232), (357, 727840), (408, 636860), (420, 618664), (476, 545880), (480, 541331), (510, 509488), (544, 477645), (560, 463998), (595, 436704), (672, 386665), (680, 382116), (714, 363920), (816, 318430), (840, 309332), (952, 272940), (1020, 254744), (1120, 231999), (1190, 218352), (1360, 191058), (1428, 181960), (1632, 159215), (1680, 154666), (1785, 145568), (1904, 136470), (2040, 127372), (2380, 109176), (2720, 95529), (2856, 90980), (3360, 77333), (3570, 72784), (3808, 68235), (4080, 63686), (4549, 57120), (4760, 54588), (5712, 45490), (7140, 36392), (8160, 31843), (9098, 28560), (9520, 27294), (11424, 22745), (13647, 19040), (14280, 18196)]