128696190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 372252672

約数和(自身を除く): 243556482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 53, 62, 70, 93, 105, 106, 155, 159, 186, 210, 217, 265, 310, 318, 371, 373, 434, 465, 530, 651, 742, 746, 795, 930, 1085, 1113, 1119, 1302, 1590, 1643, 1855, 1865, 2170, 2226, 2238, 2611, 3255, 3286, 3710, 3730, 4929, 5222, 5565, 5595, 6510, 7833, 8215, 9858, 11130, 11190, 11501, 11563, 13055, 15666, 16430, 19769, 23002, 23126, 24645, 26110, 34503, 34689, 39165, 39538, 49290, 57505, 57815, 59307, 69006, 69378, 78330, 80941, 98845, 115010, 115630, 118614, 138383, 161882, 172515, 173445, 197690, 242823, 276766, 296535, 345030, 346890, 404705, 415149, 485646, 593070, 612839, 691915, 809410, 830298, 1214115, 1225678, 1383830, 1838517, 2075745, 2428230, 3064195, 3677034, 4151490, 4289873, 6128390, 8579746, 9192585, 12869619, 18385170, 21449365, 25739238, 42898730, 64348095, 128696190]

約数ペア:

[(1, 128696190), (2, 64348095), (3, 42898730), (5, 25739238), (6, 21449365), (7, 18385170), (10, 12869619), (14, 9192585), (15, 8579746), (21, 6128390), (30, 4289873), (31, 4151490), (35, 3677034), (42, 3064195), (53, 2428230), (62, 2075745), (70, 1838517), (93, 1383830), (105, 1225678), (106, 1214115), (155, 830298), (159, 809410), (186, 691915), (210, 612839), (217, 593070), (265, 485646), (310, 415149), (318, 404705), (371, 346890), (373, 345030), (434, 296535), (465, 276766), (530, 242823), (651, 197690), (742, 173445), (746, 172515), (795, 161882), (930, 138383), (1085, 118614), (1113, 115630), (1119, 115010), (1302, 98845), (1590, 80941), (1643, 78330), (1855, 69378), (1865, 69006), (2170, 59307), (2226, 57815), (2238, 57505), (2611, 49290), (3255, 39538), (3286, 39165), (3710, 34689), (3730, 34503), (4929, 26110), (5222, 24645), (5565, 23126), (5595, 23002), (6510, 19769), (7833, 16430), (8215, 15666), (9858, 13055), (11130, 11563), (11190, 11501)]