213312960

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3527}}^1$

素因数の和:3560

約数の個数: 224

約数和(自身を含む): 860267520

約数和(自身を除く): 646954560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3527, 3780, 4032, 4320, 5040, 6048, 6720, 7054, 7560, 8640, 10080, 10581, 12096, 14108, 15120, 17635, 20160, 21162, 24689, 28216, 30240, 31743, 35270, 42324, 49378, 52905, 56432, 60480, 63486, 70540, 74067, 84648, 95229, 98756, 105810, 112864, 123445, 126972, 141080, 148134, 158715, 169296, 190458, 197512, 211620, 222201, 225728, 246890, 253944, 282160, 296268, 317430, 338592, 370335, 380916, 395024, 423240, 444402, 476145, 493780, 507888, 564320, 592536, 634860, 666603, 677184, 740670, 761832, 790048, 846480, 888804, 952290, 987560, 1015776, 1111005, 1128640, 1185072, 1269720, 1333206, 1481340, 1523664, 1580096, 1692960, 1777608, 1904580, 1975120, 2031552, 2222010, 2370144, 2539440, 2666412, 2962680, 3047328, 3333015, 3385920, 3555216, 3809160, 3950240, 4444020, 4740288, 5078880, 5332824, 5925360, 6094656, 6666030, 7110432, 7618320, 7900480, 8888040, 10157760, 10665648, 11850720, 13332060, 14220864, 15236640, 17776080, 21331296, 23701440, 26664120, 30473280, 35552160, 42662592, 53328240, 71104320, 106656480, 213312960]

約数ペア:

[(1, 213312960), (2, 106656480), (3, 71104320), (4, 53328240), (5, 42662592), (6, 35552160), (7, 30473280), (8, 26664120), (9, 23701440), (10, 21331296), (12, 17776080), (14, 15236640), (15, 14220864), (16, 13332060), (18, 11850720), (20, 10665648), (21, 10157760), (24, 8888040), (27, 7900480), (28, 7618320), (30, 7110432), (32, 6666030), (35, 6094656), (36, 5925360), (40, 5332824), (42, 5078880), (45, 4740288), (48, 4444020), (54, 3950240), (56, 3809160), (60, 3555216), (63, 3385920), (64, 3333015), (70, 3047328), (72, 2962680), (80, 2666412), (84, 2539440), (90, 2370144), (96, 2222010), (105, 2031552), (108, 1975120), (112, 1904580), (120, 1777608), (126, 1692960), (135, 1580096), (140, 1523664), (144, 1481340), (160, 1333206), (168, 1269720), (180, 1185072), (189, 1128640), (192, 1111005), (210, 1015776), (216, 987560), (224, 952290), (240, 888804), (252, 846480), (270, 790048), (280, 761832), (288, 740670), (315, 677184), (320, 666603), (336, 634860), (360, 592536), (378, 564320), (420, 507888), (432, 493780), (448, 476145), (480, 444402), (504, 423240), (540, 395024), (560, 380916), (576, 370335), (630, 338592), (672, 317430), (720, 296268), (756, 282160), (840, 253944), (864, 246890), (945, 225728), (960, 222201), (1008, 211620), (1080, 197512), (1120, 190458), (1260, 169296), (1344, 158715), (1440, 148134), (1512, 141080), (1680, 126972), (1728, 123445), (1890, 112864), (2016, 105810), (2160, 98756), (2240, 95229), (2520, 84648), (2880, 74067), (3024, 70540), (3360, 63486), (3527, 60480), (3780, 56432), (4032, 52905), (4320, 49378), (5040, 42324), (6048, 35270), (6720, 31743), (7054, 30240), (7560, 28216), (8640, 24689), (10080, 21162), (10581, 20160), (12096, 17635), (14108, 15120)]