20146918470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:883

約数の個数: 256

約数和(自身を含む): 60095692800

約数和(自身を除く): 39948774330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 239, 259, 266, 285, 370, 399, 478, 518, 555, 570, 571, 665, 703, 717, 777, 798, 1110, 1142, 1195, 1295, 1330, 1406, 1434, 1554, 1673, 1713, 1995, 2109, 2390, 2590, 2855, 3346, 3426, 3515, 3585, 3885, 3990, 3997, 4218, 4541, 4921, 5019, 5710, 7030, 7170, 7770, 7994, 8365, 8565, 8843, 9082, 9842, 10038, 10545, 10849, 11991, 13623, 14763, 16730, 17130, 17686, 19985, 21090, 21127, 21698, 22705, 23982, 24605, 25095, 26529, 27246, 29526, 31787, 32547, 39970, 42254, 44215, 45410, 49210, 50190, 53058, 54245, 59955, 61901, 63381, 63574, 65094, 68115, 73815, 75943, 88430, 95361, 105635, 108490, 119910, 123802, 126762, 132645, 136230, 136469, 147630, 147889, 151886, 158935, 162735, 168017, 185703, 190722, 211270, 227829, 265290, 272938, 295778, 309505, 316905, 317870, 325470, 336034, 371406, 379715, 401413, 409407, 443667, 455658, 476805, 504051, 619010, 633810, 682345, 739445, 759430, 802826, 818814, 840085, 887334, 928515, 953610, 955283, 1008102, 1139145, 1176119, 1204239, 1364690, 1478890, 1680170, 1857030, 1910566, 2007065, 2047035, 2218335, 2278290, 2352238, 2408478, 2520255, 2592911, 2809891, 2865849, 3528357, 4014130, 4094070, 4436670, 4776415, 5040510, 5049353, 5185822, 5619782, 5731698, 5880595, 6021195, 7056714, 7778733, 8429673, 9552830, 10098706, 11761190, 12042390, 12964555, 14049455, 14329245, 15148059, 15557466, 16859346, 17641785, 18150377, 25246765, 25929110, 28098910, 28658490, 30296118, 35283570, 35345471, 36300754, 38893665, 42148365, 50493530, 54451131, 70690942, 75740295, 77787330, 84296730, 90751885, 95937707, 106036413, 108902262, 151480590, 176727355, 181503770, 191875414, 212072826, 272255655, 287813121, 353454710, 479688535, 530182065, 544511310, 575626242, 671563949, 959377070, 1060364130, 1343127898, 1439065605, 2014691847, 2878131210, 3357819745, 4029383694, 6715639490, 10073459235, 20146918470]

約数ペア:

[(1, 20146918470), (2, 10073459235), (3, 6715639490), (5, 4029383694), (6, 3357819745), (7, 2878131210), (10, 2014691847), (14, 1439065605), (15, 1343127898), (19, 1060364130), (21, 959377070), (30, 671563949), (35, 575626242), (37, 544511310), (38, 530182065), (42, 479688535), (57, 353454710), (70, 287813121), (74, 272255655), (95, 212072826), (105, 191875414), (111, 181503770), (114, 176727355), (133, 151480590), (185, 108902262), (190, 106036413), (210, 95937707), (222, 90751885), (239, 84296730), (259, 77787330), (266, 75740295), (285, 70690942), (370, 54451131), (399, 50493530), (478, 42148365), (518, 38893665), (555, 36300754), (570, 35345471), (571, 35283570), (665, 30296118), (703, 28658490), (717, 28098910), (777, 25929110), (798, 25246765), (1110, 18150377), (1142, 17641785), (1195, 16859346), (1295, 15557466), (1330, 15148059), (1406, 14329245), (1434, 14049455), (1554, 12964555), (1673, 12042390), (1713, 11761190), (1995, 10098706), (2109, 9552830), (2390, 8429673), (2590, 7778733), (2855, 7056714), (3346, 6021195), (3426, 5880595), (3515, 5731698), (3585, 5619782), (3885, 5185822), (3990, 5049353), (3997, 5040510), (4218, 4776415), (4541, 4436670), (4921, 4094070), (5019, 4014130), (5710, 3528357), (7030, 2865849), (7170, 2809891), (7770, 2592911), (7994, 2520255), (8365, 2408478), (8565, 2352238), (8843, 2278290), (9082, 2218335), (9842, 2047035), (10038, 2007065), (10545, 1910566), (10849, 1857030), (11991, 1680170), (13623, 1478890), (14763, 1364690), (16730, 1204239), (17130, 1176119), (17686, 1139145), (19985, 1008102), (21090, 955283), (21127, 953610), (21698, 928515), (22705, 887334), (23982, 840085), (24605, 818814), (25095, 802826), (26529, 759430), (27246, 739445), (29526, 682345), (31787, 633810), (32547, 619010), (39970, 504051), (42254, 476805), (44215, 455658), (45410, 443667), (49210, 409407), (50190, 401413), (53058, 379715), (54245, 371406), (59955, 336034), (61901, 325470), (63381, 317870), (63574, 316905), (65094, 309505), (68115, 295778), (73815, 272938), (75943, 265290), (88430, 227829), (95361, 211270), (105635, 190722), (108490, 185703), (119910, 168017), (123802, 162735), (126762, 158935), (132645, 151886), (136230, 147889), (136469, 147630)]