219316320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 288

約数和(自身を含む): 820834560

約数和(自身を除く): 601518240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 289, 306, 310, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 578, 612, 620, 680, 720, 744, 765, 816, 867, 930, 992, 1020, 1054, 1116, 1156, 1224, 1240, 1360, 1395, 1440, 1445, 1488, 1530, 1581, 1632, 1734, 1860, 2040, 2108, 2232, 2312, 2448, 2480, 2601, 2635, 2720, 2790, 2890, 2976, 3060, 3162, 3468, 3720, 4080, 4216, 4335, 4464, 4624, 4743, 4896, 4913, 4960, 5202, 5270, 5580, 5780, 6120, 6324, 6936, 7440, 7905, 8160, 8432, 8670, 8928, 8959, 9248, 9486, 9826, 10404, 10540, 11160, 11560, 12240, 12648, 13005, 13872, 14739, 14880, 15810, 16864, 17340, 17918, 18972, 19652, 20808, 21080, 22320, 23120, 23715, 24480, 24565, 25296, 26010, 26877, 27744, 29478, 31620, 34680, 35836, 37944, 39304, 41616, 42160, 44217, 44640, 44795, 46240, 47430, 49130, 50592, 52020, 53754, 58956, 63240, 69360, 71672, 73695, 75888, 78608, 80631, 83232, 84320, 88434, 89590, 94860, 98260, 104040, 107508, 117912, 126480, 134385, 138720, 143344, 147390, 151776, 152303, 157216, 161262, 176868, 179180, 189720, 196520, 208080, 215016, 221085, 235824, 252960, 268770, 286688, 294780, 304606, 322524, 353736, 358360, 379440, 393040, 403155, 416160, 430032, 442170, 456909, 471648, 537540, 589560, 609212, 645048, 707472, 716720, 758880, 761515, 786080, 806310, 860064, 884340, 913818, 1075080, 1179120, 1218424, 1290096, 1370727, 1414944, 1433440, 1523030, 1612620, 1768680, 1827636, 2150160, 2284545, 2358240, 2436848, 2580192, 2741454, 3046060, 3225240, 3537360, 3655272, 4300320, 4569090, 4873696, 5482908, 6092120, 6450480, 6853635, 7074720, 7310544, 9138180, 10965816, 12184240, 12900960, 13707270, 14621088, 18276360, 21931632, 24368480, 27414540, 36552720, 43863264, 54829080, 73105440, 109658160, 219316320]

約数ペア:

[(1, 219316320), (2, 109658160), (3, 73105440), (4, 54829080), (5, 43863264), (6, 36552720), (8, 27414540), (9, 24368480), (10, 21931632), (12, 18276360), (15, 14621088), (16, 13707270), (17, 12900960), (18, 12184240), (20, 10965816), (24, 9138180), (30, 7310544), (31, 7074720), (32, 6853635), (34, 6450480), (36, 6092120), (40, 5482908), (45, 4873696), (48, 4569090), (51, 4300320), (60, 3655272), (62, 3537360), (68, 3225240), (72, 3046060), (80, 2741454), (85, 2580192), (90, 2436848), (93, 2358240), (96, 2284545), (102, 2150160), (120, 1827636), (124, 1768680), (136, 1612620), (144, 1523030), (153, 1433440), (155, 1414944), (160, 1370727), (170, 1290096), (180, 1218424), (186, 1179120), (204, 1075080), (240, 913818), (248, 884340), (255, 860064), (272, 806310), (279, 786080), (288, 761515), (289, 758880), (306, 716720), (310, 707472), (340, 645048), (360, 609212), (372, 589560), (408, 537540), (465, 471648), (480, 456909), (496, 442170), (510, 430032), (527, 416160), (544, 403155), (558, 393040), (578, 379440), (612, 358360), (620, 353736), (680, 322524), (720, 304606), (744, 294780), (765, 286688), (816, 268770), (867, 252960), (930, 235824), (992, 221085), (1020, 215016), (1054, 208080), (1116, 196520), (1156, 189720), (1224, 179180), (1240, 176868), (1360, 161262), (1395, 157216), (1440, 152303), (1445, 151776), (1488, 147390), (1530, 143344), (1581, 138720), (1632, 134385), (1734, 126480), (1860, 117912), (2040, 107508), (2108, 104040), (2232, 98260), (2312, 94860), (2448, 89590), (2480, 88434), (2601, 84320), (2635, 83232), (2720, 80631), (2790, 78608), (2890, 75888), (2976, 73695), (3060, 71672), (3162, 69360), (3468, 63240), (3720, 58956), (4080, 53754), (4216, 52020), (4335, 50592), (4464, 49130), (4624, 47430), (4743, 46240), (4896, 44795), (4913, 44640), (4960, 44217), (5202, 42160), (5270, 41616), (5580, 39304), (5780, 37944), (6120, 35836), (6324, 34680), (6936, 31620), (7440, 29478), (7905, 27744), (8160, 26877), (8432, 26010), (8670, 25296), (8928, 24565), (8959, 24480), (9248, 23715), (9486, 23120), (9826, 22320), (10404, 21080), (10540, 20808), (11160, 19652), (11560, 18972), (12240, 17918), (12648, 17340), (13005, 16864), (13872, 15810), (14739, 14880)]