1230065000

素因数分解:

$2^3\times 5^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 3036059400

約数和(自身を除く): 1805994400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 61, 74, 100, 109, 122, 125, 148, 185, 200, 218, 244, 250, 296, 305, 370, 436, 488, 500, 545, 610, 625, 740, 872, 925, 1000, 1090, 1220, 1250, 1480, 1525, 1850, 2180, 2257, 2440, 2500, 2725, 3050, 3700, 4033, 4360, 4514, 4625, 5000, 5450, 6100, 6649, 7400, 7625, 8066, 9028, 9250, 10900, 11285, 12200, 13298, 13625, 15250, 16132, 18056, 18500, 20165, 21800, 22570, 23125, 26596, 27250, 30500, 32264, 33245, 37000, 38125, 40330, 45140, 46250, 53192, 54500, 56425, 61000, 66490, 68125, 76250, 80660, 90280, 92500, 100825, 109000, 112850, 132980, 136250, 152500, 161320, 166225, 185000, 201650, 225700, 246013, 265960, 272500, 282125, 305000, 332450, 403300, 451400, 492026, 504125, 545000, 564250, 664900, 806600, 831125, 984052, 1008250, 1128500, 1230065, 1329800, 1410625, 1662250, 1968104, 2016500, 2257000, 2460130, 2520625, 2821250, 3324500, 4033000, 4155625, 4920260, 5041250, 5642500, 6150325, 6649000, 8311250, 9840520, 10082500, 11285000, 12300650, 16622500, 20165000, 24601300, 30751625, 33245000, 49202600, 61503250, 123006500, 153758125, 246013000, 307516250, 615032500, 1230065000]

約数ペア:

[(1, 1230065000), (2, 615032500), (4, 307516250), (5, 246013000), (8, 153758125), (10, 123006500), (20, 61503250), (25, 49202600), (37, 33245000), (40, 30751625), (50, 24601300), (61, 20165000), (74, 16622500), (100, 12300650), (109, 11285000), (122, 10082500), (125, 9840520), (148, 8311250), (185, 6649000), (200, 6150325), (218, 5642500), (244, 5041250), (250, 4920260), (296, 4155625), (305, 4033000), (370, 3324500), (436, 2821250), (488, 2520625), (500, 2460130), (545, 2257000), (610, 2016500), (625, 1968104), (740, 1662250), (872, 1410625), (925, 1329800), (1000, 1230065), (1090, 1128500), (1220, 1008250), (1250, 984052), (1480, 831125), (1525, 806600), (1850, 664900), (2180, 564250), (2257, 545000), (2440, 504125), (2500, 492026), (2725, 451400), (3050, 403300), (3700, 332450), (4033, 305000), (4360, 282125), (4514, 272500), (4625, 265960), (5000, 246013), (5450, 225700), (6100, 201650), (6649, 185000), (7400, 166225), (7625, 161320), (8066, 152500), (9028, 136250), (9250, 132980), (10900, 112850), (11285, 109000), (12200, 100825), (13298, 92500), (13625, 90280), (15250, 80660), (16132, 76250), (18056, 68125), (18500, 66490), (20165, 61000), (21800, 56425), (22570, 54500), (23125, 53192), (26596, 46250), (27250, 45140), (30500, 40330), (32264, 38125), (33245, 37000)]