1602913961680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{9739}}^1$

素因数の和:9970

約数の個数: 240

約数和(自身を含む): 4058580859200

約数和(自身を除く): 2455666897520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 41, 76, 80, 82, 95, 139, 152, 164, 190, 205, 278, 304, 328, 361, 380, 410, 556, 656, 695, 722, 760, 779, 820, 1112, 1390, 1444, 1520, 1558, 1640, 1805, 2224, 2641, 2780, 2888, 3116, 3280, 3610, 3895, 5282, 5560, 5699, 5776, 6232, 7220, 7790, 9739, 10564, 11120, 11398, 12464, 13205, 14440, 14801, 15580, 19478, 21128, 22796, 26410, 28495, 28880, 29602, 31160, 38956, 42256, 45592, 48695, 50179, 52820, 56990, 59204, 62320, 74005, 77912, 91184, 97390, 100358, 105640, 108281, 113980, 118408, 148010, 155824, 185041, 194780, 200716, 211280, 216562, 227960, 236816, 250895, 296020, 370082, 389560, 399299, 401432, 433124, 455920, 501790, 541405, 592040, 740164, 779120, 798598, 802864, 866248, 925205, 1003580, 1082810, 1184080, 1353721, 1480328, 1597196, 1732496, 1850410, 1996495, 2007160, 2057339, 2165620, 2707442, 2960656, 3194392, 3515779, 3700820, 3992990, 4014320, 4114678, 4331240, 5414884, 6388784, 6768605, 7031558, 7401640, 7586681, 7985980, 8229356, 8662480, 10286695, 10829768, 13537210, 14063116, 14803280, 15173362, 15971960, 16458712, 17578895, 20573390, 21659536, 25720699, 27074420, 28126232, 30346724, 31943920, 32917424, 35157790, 37933405, 41146780, 51441398, 54148840, 55502561, 56252464, 60693448, 70315580, 75866810, 82293560, 102882796, 108297680, 111005122, 121386896, 128603495, 140631160, 144146939, 151733620, 164587120, 205765592, 222010244, 257206990, 277512805, 281262320, 288293878, 303467240, 411531184, 444020488, 488693281, 514413980, 555025610, 576587756, 606934480, 720734695, 888040976, 977386562, 1028827960, 1054548659, 1110051220, 1153175512, 1441469390, 1954773124, 2057655920, 2109097318, 2220102440, 2306351024, 2443466405, 2882938780, 3909546248, 4218194636, 4440204880, 4886932810, 5272743295, 5765877560, 7819092496, 8436389272, 9773865620, 10545486590, 11531755120, 16872778544, 19547731240, 20036424521, 21090973180, 39095462480, 40072849042, 42181946360, 80145698084, 84363892720, 100182122605, 160291396168, 200364245210, 320582792336, 400728490420, 801456980840, 1602913961680]

約数ペア:

[(1, 1602913961680), (2, 801456980840), (4, 400728490420), (5, 320582792336), (8, 200364245210), (10, 160291396168), (16, 100182122605), (19, 84363892720), (20, 80145698084), (38, 42181946360), (40, 40072849042), (41, 39095462480), (76, 21090973180), (80, 20036424521), (82, 19547731240), (95, 16872778544), (139, 11531755120), (152, 10545486590), (164, 9773865620), (190, 8436389272), (205, 7819092496), (278, 5765877560), (304, 5272743295), (328, 4886932810), (361, 4440204880), (380, 4218194636), (410, 3909546248), (556, 2882938780), (656, 2443466405), (695, 2306351024), (722, 2220102440), (760, 2109097318), (779, 2057655920), (820, 1954773124), (1112, 1441469390), (1390, 1153175512), (1444, 1110051220), (1520, 1054548659), (1558, 1028827960), (1640, 977386562), (1805, 888040976), (2224, 720734695), (2641, 606934480), (2780, 576587756), (2888, 555025610), (3116, 514413980), (3280, 488693281), (3610, 444020488), (3895, 411531184), (5282, 303467240), (5560, 288293878), (5699, 281262320), (5776, 277512805), (6232, 257206990), (7220, 222010244), (7790, 205765592), (9739, 164587120), (10564, 151733620), (11120, 144146939), (11398, 140631160), (12464, 128603495), (13205, 121386896), (14440, 111005122), (14801, 108297680), (15580, 102882796), (19478, 82293560), (21128, 75866810), (22796, 70315580), (26410, 60693448), (28495, 56252464), (28880, 55502561), (29602, 54148840), (31160, 51441398), (38956, 41146780), (42256, 37933405), (45592, 35157790), (48695, 32917424), (50179, 31943920), (52820, 30346724), (56990, 28126232), (59204, 27074420), (62320, 25720699), (74005, 21659536), (77912, 20573390), (91184, 17578895), (97390, 16458712), (100358, 15971960), (105640, 15173362), (108281, 14803280), (113980, 14063116), (118408, 13537210), (148010, 10829768), (155824, 10286695), (185041, 8662480), (194780, 8229356), (200716, 7985980), (211280, 7586681), (216562, 7401640), (227960, 7031558), (236816, 6768605), (250895, 6388784), (296020, 5414884), (370082, 4331240), (389560, 4114678), (399299, 4014320), (401432, 3992990), (433124, 3700820), (455920, 3515779), (501790, 3194392), (541405, 2960656), (592040, 2707442), (740164, 2165620), (779120, 2057339), (798598, 2007160), (802864, 1996495), (866248, 1850410), (925205, 1732496), (1003580, 1597196), (1082810, 1480328), (1184080, 1353721)]