258878880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13863

約数の個数: 144

約数和(自身を含む): 951448680

約数和(自身を除く): 692569800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 13829, 18720, 27658, 41487, 55316, 69145, 82974, 110632, 124461, 138290, 165948, 179777, 207435, 221264, 248922, 276580, 331896, 359554, 414870, 442528, 497844, 539331, 553160, 622305, 663792, 719108, 829740, 898885, 995688, 1078662, 1106320, 1244610, 1327584, 1438216, 1617993, 1659480, 1797770, 1991376, 2157324, 2212640, 2489220, 2696655, 2876432, 3235986, 3318960, 3595540, 3982752, 4314648, 4978440, 5393310, 5752864, 6471972, 6637920, 7191080, 8089965, 8629296, 9956880, 10786620, 12943944, 14382160, 16179930, 17258592, 19913760, 21573240, 25887888, 28764320, 32359860, 43146480, 51775776, 64719720, 86292960, 129439440, 258878880]

約数ペア:

[(1, 258878880), (2, 129439440), (3, 86292960), (4, 64719720), (5, 51775776), (6, 43146480), (8, 32359860), (9, 28764320), (10, 25887888), (12, 21573240), (13, 19913760), (15, 17258592), (16, 16179930), (18, 14382160), (20, 12943944), (24, 10786620), (26, 9956880), (30, 8629296), (32, 8089965), (36, 7191080), (39, 6637920), (40, 6471972), (45, 5752864), (48, 5393310), (52, 4978440), (60, 4314648), (65, 3982752), (72, 3595540), (78, 3318960), (80, 3235986), (90, 2876432), (96, 2696655), (104, 2489220), (117, 2212640), (120, 2157324), (130, 1991376), (144, 1797770), (156, 1659480), (160, 1617993), (180, 1438216), (195, 1327584), (208, 1244610), (234, 1106320), (240, 1078662), (260, 995688), (288, 898885), (312, 829740), (360, 719108), (390, 663792), (416, 622305), (468, 553160), (480, 539331), (520, 497844), (585, 442528), (624, 414870), (720, 359554), (780, 331896), (936, 276580), (1040, 248922), (1170, 221264), (1248, 207435), (1440, 179777), (1560, 165948), (1872, 138290), (2080, 124461), (2340, 110632), (3120, 82974), (3744, 69145), (4680, 55316), (6240, 41487), (9360, 27658), (13829, 18720)]