248241510

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 752903424

約数和(自身を除く): 504661914

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 74, 81, 90, 99, 110, 111, 135, 162, 165, 185, 198, 222, 243, 251, 270, 297, 330, 333, 370, 405, 407, 486, 495, 502, 555, 594, 666, 753, 810, 814, 891, 990, 999, 1110, 1215, 1221, 1255, 1485, 1506, 1665, 1782, 1998, 2035, 2259, 2430, 2442, 2510, 2673, 2761, 2970, 2997, 3330, 3663, 3765, 4070, 4455, 4518, 4995, 5346, 5522, 5994, 6105, 6777, 7326, 7530, 8283, 8910, 8991, 9287, 9990, 10989, 11295, 12210, 13365, 13554, 13805, 14985, 16566, 17982, 18315, 18574, 20331, 21978, 22590, 24849, 26730, 27610, 27861, 29970, 32967, 33885, 36630, 40662, 41415, 44955, 46435, 49698, 54945, 55722, 60993, 65934, 67770, 74547, 82830, 83583, 89910, 92870, 98901, 101655, 102157, 109890, 121986, 124245, 139305, 149094, 164835, 167166, 197802, 203310, 204314, 223641, 248490, 250749, 278610, 304965, 306471, 329670, 372735, 417915, 447282, 494505, 501498, 510785, 609930, 612942, 670923, 745470, 752247, 835830, 919413, 989010, 1021570, 1118205, 1253745, 1341846, 1504494, 1532355, 1838826, 2236410, 2256741, 2507490, 2758239, 3064710, 3354615, 3761235, 4513482, 4597065, 5516478, 6709230, 7522470, 8274717, 9194130, 11283705, 13791195, 16549434, 22567410, 24824151, 27582390, 41373585, 49648302, 82747170, 124120755, 248241510]

約数ペア:

[(1, 248241510), (2, 124120755), (3, 82747170), (5, 49648302), (6, 41373585), (9, 27582390), (10, 24824151), (11, 22567410), (15, 16549434), (18, 13791195), (22, 11283705), (27, 9194130), (30, 8274717), (33, 7522470), (37, 6709230), (45, 5516478), (54, 4597065), (55, 4513482), (66, 3761235), (74, 3354615), (81, 3064710), (90, 2758239), (99, 2507490), (110, 2256741), (111, 2236410), (135, 1838826), (162, 1532355), (165, 1504494), (185, 1341846), (198, 1253745), (222, 1118205), (243, 1021570), (251, 989010), (270, 919413), (297, 835830), (330, 752247), (333, 745470), (370, 670923), (405, 612942), (407, 609930), (486, 510785), (495, 501498), (502, 494505), (555, 447282), (594, 417915), (666, 372735), (753, 329670), (810, 306471), (814, 304965), (891, 278610), (990, 250749), (999, 248490), (1110, 223641), (1215, 204314), (1221, 203310), (1255, 197802), (1485, 167166), (1506, 164835), (1665, 149094), (1782, 139305), (1998, 124245), (2035, 121986), (2259, 109890), (2430, 102157), (2442, 101655), (2510, 98901), (2673, 92870), (2761, 89910), (2970, 83583), (2997, 82830), (3330, 74547), (3663, 67770), (3765, 65934), (4070, 60993), (4455, 55722), (4518, 54945), (4995, 49698), (5346, 46435), (5522, 44955), (5994, 41415), (6105, 40662), (6777, 36630), (7326, 33885), (7530, 32967), (8283, 29970), (8910, 27861), (8991, 27610), (9287, 26730), (9990, 24849), (10989, 22590), (11295, 21978), (12210, 20331), (13365, 18574), (13554, 18315), (13805, 17982), (14985, 16566)]