2018760030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:880

約数の個数: 256

約数和(自身を含む): 6601512960

約数和(自身を除く): 4582752930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 83, 85, 90, 102, 105, 119, 126, 135, 153, 166, 170, 189, 210, 238, 249, 255, 270, 306, 315, 357, 378, 415, 459, 498, 510, 581, 595, 630, 714, 747, 757, 765, 830, 918, 945, 1071, 1162, 1190, 1245, 1411, 1494, 1514, 1530, 1743, 1785, 1890, 2142, 2241, 2271, 2295, 2490, 2822, 2905, 3213, 3486, 3570, 3735, 3785, 4233, 4482, 4542, 4590, 5229, 5299, 5355, 5810, 6426, 6813, 7055, 7470, 7570, 8466, 8715, 9877, 10458, 10598, 10710, 11205, 11355, 12699, 12869, 13626, 14110, 15687, 15897, 16065, 17430, 19754, 20439, 21165, 22410, 22710, 25398, 25738, 26145, 26495, 29631, 31374, 31794, 32130, 34065, 38097, 38607, 40878, 42330, 47691, 49385, 52290, 52990, 59262, 62831, 63495, 64345, 68130, 76194, 77214, 78435, 79485, 88893, 90083, 95382, 98770, 102195, 115821, 125662, 126990, 128690, 143073, 148155, 156870, 158970, 177786, 180166, 188493, 190485, 193035, 204390, 231642, 238455, 266679, 270249, 286146, 296310, 314155, 347463, 376986, 380970, 386070, 439817, 444465, 450415, 476910, 533358, 540498, 565479, 579105, 628310, 694926, 715365, 810747, 879634, 888930, 900830, 942465, 1068127, 1130958, 1158210, 1319451, 1333395, 1351245, 1430730, 1621494, 1696437, 1737315, 1884930, 2136254, 2199085, 2432241, 2638902, 2666790, 2702490, 2827395, 3204381, 3392874, 3474630, 3958353, 4053735, 4398170, 4864482, 5340635, 5654790, 6408762, 6597255, 7476889, 7916706, 8107470, 8482185, 9613143, 10681270, 11875059, 12161205, 13194510, 14953778, 16021905, 16964370, 19226286, 19791765, 22430667, 23750118, 24322410, 28839429, 32043810, 37384445, 39583530, 44861334, 48065715, 57678858, 59375295, 67292001, 74768890, 96131430, 112153335, 118750590, 134584002, 144197145, 201876003, 224306670, 288394290, 336460005, 403752006, 672920010, 1009380015, 2018760030]

約数ペア:

[(1, 2018760030), (2, 1009380015), (3, 672920010), (5, 403752006), (6, 336460005), (7, 288394290), (9, 224306670), (10, 201876003), (14, 144197145), (15, 134584002), (17, 118750590), (18, 112153335), (21, 96131430), (27, 74768890), (30, 67292001), (34, 59375295), (35, 57678858), (42, 48065715), (45, 44861334), (51, 39583530), (54, 37384445), (63, 32043810), (70, 28839429), (83, 24322410), (85, 23750118), (90, 22430667), (102, 19791765), (105, 19226286), (119, 16964370), (126, 16021905), (135, 14953778), (153, 13194510), (166, 12161205), (170, 11875059), (189, 10681270), (210, 9613143), (238, 8482185), (249, 8107470), (255, 7916706), (270, 7476889), (306, 6597255), (315, 6408762), (357, 5654790), (378, 5340635), (415, 4864482), (459, 4398170), (498, 4053735), (510, 3958353), (581, 3474630), (595, 3392874), (630, 3204381), (714, 2827395), (747, 2702490), (757, 2666790), (765, 2638902), (830, 2432241), (918, 2199085), (945, 2136254), (1071, 1884930), (1162, 1737315), (1190, 1696437), (1245, 1621494), (1411, 1430730), (1494, 1351245), (1514, 1333395), (1530, 1319451), (1743, 1158210), (1785, 1130958), (1890, 1068127), (2142, 942465), (2241, 900830), (2271, 888930), (2295, 879634), (2490, 810747), (2822, 715365), (2905, 694926), (3213, 628310), (3486, 579105), (3570, 565479), (3735, 540498), (3785, 533358), (4233, 476910), (4482, 450415), (4542, 444465), (4590, 439817), (5229, 386070), (5299, 380970), (5355, 376986), (5810, 347463), (6426, 314155), (6813, 296310), (7055, 286146), (7470, 270249), (7570, 266679), (8466, 238455), (8715, 231642), (9877, 204390), (10458, 193035), (10598, 190485), (10710, 188493), (11205, 180166), (11355, 177786), (12699, 158970), (12869, 156870), (13626, 148155), (14110, 143073), (15687, 128690), (15897, 126990), (16065, 125662), (17430, 115821), (19754, 102195), (20439, 98770), (21165, 95382), (22410, 90083), (22710, 88893), (25398, 79485), (25738, 78435), (26145, 77214), (26495, 76194), (29631, 68130), (31374, 64345), (31794, 63495), (32130, 62831), (34065, 59262), (38097, 52990), (38607, 52290), (40878, 49385), (42330, 47691)]