1238023290320

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4639}}^1\times {\mathrm{12043}}^1$

素因数の和:16972

約数の個数: 80

約数和(自身を含む): 2889658145280

約数和(自身を除く): 1651634854960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 4639, 5540, 9278, 11080, 12043, 18556, 22160, 23195, 24086, 37112, 46390, 48172, 60215, 74224, 92780, 96344, 120430, 185560, 192688, 240860, 371120, 481720, 963440, 1285003, 2570006, 3335911, 5140012, 6425015, 6671822, 10280024, 12850030, 13343644, 16679555, 20560048, 25700060, 26687288, 33359110, 51400120, 53374576, 55867477, 66718220, 102800240, 111734954, 133436440, 223469908, 266872880, 279337385, 446939816, 558674770, 893879632, 1117349540, 2234699080, 4469398160, 15475291129, 30950582258, 61901164516, 77376455645, 123802329032, 154752911290, 247604658064, 309505822580, 619011645160, 1238023290320]

約数ペア:

[(1, 1238023290320), (2, 619011645160), (4, 309505822580), (5, 247604658064), (8, 154752911290), (10, 123802329032), (16, 77376455645), (20, 61901164516), (40, 30950582258), (80, 15475291129), (277, 4469398160), (554, 2234699080), (1108, 1117349540), (1385, 893879632), (2216, 558674770), (2770, 446939816), (4432, 279337385), (4639, 266872880), (5540, 223469908), (9278, 133436440), (11080, 111734954), (12043, 102800240), (18556, 66718220), (22160, 55867477), (23195, 53374576), (24086, 51400120), (37112, 33359110), (46390, 26687288), (48172, 25700060), (60215, 20560048), (74224, 16679555), (92780, 13343644), (96344, 12850030), (120430, 10280024), (185560, 6671822), (192688, 6425015), (240860, 5140012), (371120, 3335911), (481720, 2570006), (963440, 1285003)]