1296446880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 4180377600

約数和(自身を除く): 2883930720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 179, 191, 237, 240, 316, 358, 382, 395, 474, 480, 537, 573, 632, 716, 764, 790, 895, 948, 955, 1074, 1146, 1185, 1264, 1432, 1528, 1580, 1790, 1896, 1910, 2148, 2292, 2370, 2528, 2685, 2864, 2865, 3056, 3160, 3580, 3792, 3820, 4296, 4584, 4740, 5370, 5728, 5730, 6112, 6320, 7160, 7584, 7640, 8592, 9168, 9480, 10740, 11460, 12640, 14141, 14320, 15089, 15280, 17184, 18336, 18960, 21480, 22920, 28282, 28640, 30178, 30560, 34189, 37920, 42423, 42960, 45267, 45840, 56564, 60356, 68378, 70705, 75445, 84846, 85920, 90534, 91680, 102567, 113128, 120712, 136756, 141410, 150890, 169692, 170945, 181068, 205134, 212115, 226256, 226335, 241424, 273512, 282820, 301780, 339384, 341890, 362136, 410268, 424230, 452512, 452670, 482848, 512835, 547024, 565640, 603560, 678768, 683780, 724272, 820536, 848460, 905340, 1025670, 1094048, 1131280, 1207120, 1357536, 1367560, 1448544, 1641072, 1696920, 1810680, 2051340, 2262560, 2414240, 2700931, 2735120, 3282144, 3393840, 3621360, 4102680, 5401862, 5470240, 6787680, 7242720, 8102793, 8205360, 10803724, 13504655, 16205586, 16410720, 21607448, 27009310, 32411172, 40513965, 43214896, 54018620, 64822344, 81027930, 86429792, 108037240, 129644688, 162055860, 216074480, 259289376, 324111720, 432148960, 648223440, 1296446880]

約数ペア:

[(1, 1296446880), (2, 648223440), (3, 432148960), (4, 324111720), (5, 259289376), (6, 216074480), (8, 162055860), (10, 129644688), (12, 108037240), (15, 86429792), (16, 81027930), (20, 64822344), (24, 54018620), (30, 43214896), (32, 40513965), (40, 32411172), (48, 27009310), (60, 21607448), (79, 16410720), (80, 16205586), (96, 13504655), (120, 10803724), (158, 8205360), (160, 8102793), (179, 7242720), (191, 6787680), (237, 5470240), (240, 5401862), (316, 4102680), (358, 3621360), (382, 3393840), (395, 3282144), (474, 2735120), (480, 2700931), (537, 2414240), (573, 2262560), (632, 2051340), (716, 1810680), (764, 1696920), (790, 1641072), (895, 1448544), (948, 1367560), (955, 1357536), (1074, 1207120), (1146, 1131280), (1185, 1094048), (1264, 1025670), (1432, 905340), (1528, 848460), (1580, 820536), (1790, 724272), (1896, 683780), (1910, 678768), (2148, 603560), (2292, 565640), (2370, 547024), (2528, 512835), (2685, 482848), (2864, 452670), (2865, 452512), (3056, 424230), (3160, 410268), (3580, 362136), (3792, 341890), (3820, 339384), (4296, 301780), (4584, 282820), (4740, 273512), (5370, 241424), (5728, 226335), (5730, 226256), (6112, 212115), (6320, 205134), (7160, 181068), (7584, 170945), (7640, 169692), (8592, 150890), (9168, 141410), (9480, 136756), (10740, 120712), (11460, 113128), (12640, 102567), (14141, 91680), (14320, 90534), (15089, 85920), (15280, 84846), (17184, 75445), (18336, 70705), (18960, 68378), (21480, 60356), (22920, 56564), (28282, 45840), (28640, 45267), (30178, 42960), (30560, 42423), (34189, 37920)]