245803680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3388

約数の個数: 192

約数和(自身を含む): 911191680

約数和(自身を除く): 665388000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3347, 3672, 4080, 4320, 4590, 4896, 6120, 6694, 7344, 8160, 9180, 10041, 12240, 13388, 14688, 16735, 18360, 20082, 24480, 26776, 30123, 33470, 36720, 40164, 50205, 53552, 56899, 60246, 66940, 73440, 80328, 90369, 100410, 107104, 113798, 120492, 133880, 150615, 160656, 170697, 180738, 200820, 227596, 240984, 267760, 284495, 301230, 321312, 341394, 361476, 401640, 451845, 455192, 481968, 512091, 535520, 568990, 602460, 682788, 722952, 803280, 853485, 903690, 910384, 963936, 1024182, 1137980, 1204920, 1365576, 1445904, 1536273, 1606560, 1706970, 1807380, 1820768, 2048364, 2275960, 2409840, 2560455, 2731152, 2891808, 3072546, 3413940, 3614760, 4096728, 4551920, 4819680, 5120910, 5462304, 6145092, 6827880, 7229520, 7681365, 8193456, 9103840, 10241820, 12290184, 13655760, 14459040, 15362730, 16386912, 20483640, 24580368, 27311520, 30725460, 40967280, 49160736, 61450920, 81934560, 122901840, 245803680]

約数ペア:

[(1, 245803680), (2, 122901840), (3, 81934560), (4, 61450920), (5, 49160736), (6, 40967280), (8, 30725460), (9, 27311520), (10, 24580368), (12, 20483640), (15, 16386912), (16, 15362730), (17, 14459040), (18, 13655760), (20, 12290184), (24, 10241820), (27, 9103840), (30, 8193456), (32, 7681365), (34, 7229520), (36, 6827880), (40, 6145092), (45, 5462304), (48, 5120910), (51, 4819680), (54, 4551920), (60, 4096728), (68, 3614760), (72, 3413940), (80, 3072546), (85, 2891808), (90, 2731152), (96, 2560455), (102, 2409840), (108, 2275960), (120, 2048364), (135, 1820768), (136, 1807380), (144, 1706970), (153, 1606560), (160, 1536273), (170, 1445904), (180, 1365576), (204, 1204920), (216, 1137980), (240, 1024182), (255, 963936), (270, 910384), (272, 903690), (288, 853485), (306, 803280), (340, 722952), (360, 682788), (408, 602460), (432, 568990), (459, 535520), (480, 512091), (510, 481968), (540, 455192), (544, 451845), (612, 401640), (680, 361476), (720, 341394), (765, 321312), (816, 301230), (864, 284495), (918, 267760), (1020, 240984), (1080, 227596), (1224, 200820), (1360, 180738), (1440, 170697), (1530, 160656), (1632, 150615), (1836, 133880), (2040, 120492), (2160, 113798), (2295, 107104), (2448, 100410), (2720, 90369), (3060, 80328), (3347, 73440), (3672, 66940), (4080, 60246), (4320, 56899), (4590, 53552), (4896, 50205), (6120, 40164), (6694, 36720), (7344, 33470), (8160, 30123), (9180, 26776), (10041, 24480), (12240, 20082), (13388, 18360), (14688, 16735)]