197286460160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{8191}}^1$

素因数の和:8850

約数の個数: 144

約数和(自身を含む): 488669970432

約数和(自身を除く): 291383510272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 607, 620, 640, 992, 1214, 1240, 1280, 1984, 2428, 2480, 3035, 3968, 4856, 4960, 6070, 7936, 8191, 9712, 9920, 12140, 16382, 18817, 19424, 19840, 24280, 32764, 37634, 38848, 39680, 40955, 48560, 65528, 75268, 77696, 81910, 94085, 97120, 131056, 150536, 155392, 163820, 188170, 194240, 253921, 262112, 301072, 327640, 376340, 388480, 507842, 524224, 602144, 655280, 752680, 776960, 1015684, 1048448, 1204288, 1269605, 1310560, 1505360, 2031368, 2096896, 2408576, 2539210, 2621120, 3010720, 4062736, 4817152, 4971937, 5078420, 5242240, 6021440, 8125472, 9943874, 10156840, 10484480, 12042880, 16250944, 19887748, 20313680, 24085760, 24859685, 32501888, 39775496, 40627360, 49719370, 65003776, 79550992, 81254720, 99438740, 154130047, 159101984, 162509440, 198877480, 308260094, 318203968, 325018880, 397754960, 616520188, 636407936, 770650235, 795509920, 1233040376, 1272815872, 1541300470, 1591019840, 2466080752, 3082600940, 3182039680, 4932161504, 6165201880, 6364079360, 9864323008, 12330403760, 19728646016, 24660807520, 39457292032, 49321615040, 98643230080, 197286460160]

約数ペア:

[(1, 197286460160), (2, 98643230080), (4, 49321615040), (5, 39457292032), (8, 24660807520), (10, 19728646016), (16, 12330403760), (20, 9864323008), (31, 6364079360), (32, 6165201880), (40, 4932161504), (62, 3182039680), (64, 3082600940), (80, 2466080752), (124, 1591019840), (128, 1541300470), (155, 1272815872), (160, 1233040376), (248, 795509920), (256, 770650235), (310, 636407936), (320, 616520188), (496, 397754960), (607, 325018880), (620, 318203968), (640, 308260094), (992, 198877480), (1214, 162509440), (1240, 159101984), (1280, 154130047), (1984, 99438740), (2428, 81254720), (2480, 79550992), (3035, 65003776), (3968, 49719370), (4856, 40627360), (4960, 39775496), (6070, 32501888), (7936, 24859685), (8191, 24085760), (9712, 20313680), (9920, 19887748), (12140, 16250944), (16382, 12042880), (18817, 10484480), (19424, 10156840), (19840, 9943874), (24280, 8125472), (32764, 6021440), (37634, 5242240), (38848, 5078420), (39680, 4971937), (40955, 4817152), (48560, 4062736), (65528, 3010720), (75268, 2621120), (77696, 2539210), (81910, 2408576), (94085, 2096896), (97120, 2031368), (131056, 1505360), (150536, 1310560), (155392, 1269605), (163820, 1204288), (188170, 1048448), (194240, 1015684), (253921, 776960), (262112, 752680), (301072, 655280), (327640, 602144), (376340, 524224), (388480, 507842)]