1851018480

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1915

約数の個数: 280

約数和(自身を含む): 6835691952

約数和(自身を除く): 4984673472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 729, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1458, 1530, 1620, 1836, 1867, 1944, 2040, 2160, 2295, 2430, 2448, 2754, 2916, 3060, 3240, 3645, 3672, 3734, 3888, 4080, 4131, 4590, 4860, 5508, 5601, 5832, 6120, 6480, 6885, 7290, 7344, 7468, 8262, 9180, 9335, 9720, 11016, 11202, 11664, 12240, 12393, 13770, 14580, 14936, 16524, 16803, 18360, 18670, 19440, 20655, 22032, 22404, 24786, 27540, 28005, 29160, 29872, 31739, 33048, 33606, 36720, 37340, 41310, 44808, 49572, 50409, 55080, 56010, 58320, 61965, 63478, 66096, 67212, 74680, 82620, 84015, 89616, 95217, 99144, 100818, 110160, 112020, 123930, 126956, 134424, 149360, 151227, 158695, 165240, 168030, 190434, 198288, 201636, 224040, 247860, 252045, 253912, 268848, 285651, 302454, 317390, 330480, 336060, 380868, 403272, 448080, 453681, 476085, 495720, 504090, 507824, 571302, 604908, 634780, 672120, 756135, 761736, 806544, 856953, 907362, 952170, 991440, 1008180, 1142604, 1209816, 1269560, 1344240, 1361043, 1428255, 1512270, 1523472, 1713906, 1814724, 1904340, 2016360, 2268405, 2285208, 2419632, 2539120, 2570859, 2722086, 2856510, 3024540, 3427812, 3629448, 3808680, 4032720, 4284765, 4536810, 4570416, 5141718, 5444172, 5713020, 6049080, 6805215, 6855624, 7258896, 7617360, 7712577, 8569530, 9073620, 10283436, 10888344, 11426040, 12098160, 12854295, 13610430, 13711248, 15425154, 17139060, 18147240, 20566872, 21776688, 22852080, 23137731, 25708590, 27220860, 30850308, 34278120, 36294480, 38562885, 41133744, 46275462, 51417180, 54441720, 61700616, 68556240, 77125770, 92550924, 102834360, 108883440, 115688655, 123401232, 154251540, 185101848, 205668720, 231377310, 308503080, 370203696, 462754620, 617006160, 925509240, 1851018480]

約数ペア:

[(1, 1851018480), (2, 925509240), (3, 617006160), (4, 462754620), (5, 370203696), (6, 308503080), (8, 231377310), (9, 205668720), (10, 185101848), (12, 154251540), (15, 123401232), (16, 115688655), (17, 108883440), (18, 102834360), (20, 92550924), (24, 77125770), (27, 68556240), (30, 61700616), (34, 54441720), (36, 51417180), (40, 46275462), (45, 41133744), (48, 38562885), (51, 36294480), (54, 34278120), (60, 30850308), (68, 27220860), (72, 25708590), (80, 23137731), (81, 22852080), (85, 21776688), (90, 20566872), (102, 18147240), (108, 17139060), (120, 15425154), (135, 13711248), (136, 13610430), (144, 12854295), (153, 12098160), (162, 11426040), (170, 10888344), (180, 10283436), (204, 9073620), (216, 8569530), (240, 7712577), (243, 7617360), (255, 7258896), (270, 6855624), (272, 6805215), (306, 6049080), (324, 5713020), (340, 5444172), (360, 5141718), (405, 4570416), (408, 4536810), (432, 4284765), (459, 4032720), (486, 3808680), (510, 3629448), (540, 3427812), (612, 3024540), (648, 2856510), (680, 2722086), (720, 2570859), (729, 2539120), (765, 2419632), (810, 2285208), (816, 2268405), (918, 2016360), (972, 1904340), (1020, 1814724), (1080, 1713906), (1215, 1523472), (1224, 1512270), (1296, 1428255), (1360, 1361043), (1377, 1344240), (1458, 1269560), (1530, 1209816), (1620, 1142604), (1836, 1008180), (1867, 991440), (1944, 952170), (2040, 907362), (2160, 856953), (2295, 806544), (2430, 761736), (2448, 756135), (2754, 672120), (2916, 634780), (3060, 604908), (3240, 571302), (3645, 507824), (3672, 504090), (3734, 495720), (3888, 476085), (4080, 453681), (4131, 448080), (4590, 403272), (4860, 380868), (5508, 336060), (5601, 330480), (5832, 317390), (6120, 302454), (6480, 285651), (6885, 268848), (7290, 253912), (7344, 252045), (7468, 247860), (8262, 224040), (9180, 201636), (9335, 198288), (9720, 190434), (11016, 168030), (11202, 165240), (11664, 158695), (12240, 151227), (12393, 149360), (13770, 134424), (14580, 126956), (14936, 123930), (16524, 112020), (16803, 110160), (18360, 100818), (18670, 99144), (19440, 95217), (20655, 89616), (22032, 84015), (22404, 82620), (24786, 74680), (27540, 67212), (28005, 66096), (29160, 63478), (29872, 61965), (31739, 58320), (33048, 56010), (33606, 55080), (36720, 50409), (37340, 49572), (41310, 44808)]