391822114240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{745249}}^1$

素因数の和:745350

約数の個数: 112

約数和(自身を含む): 981297504000

約数和(自身を除く): 589475389760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 212, 248, 265, 310, 320, 424, 496, 530, 620, 848, 992, 1060, 1240, 1643, 1696, 1984, 2120, 2480, 3286, 3392, 4240, 4960, 6572, 8215, 8480, 9920, 13144, 16430, 16960, 26288, 32860, 52576, 65720, 105152, 131440, 262880, 525760, 745249, 1490498, 2980996, 3726245, 5961992, 7452490, 11923984, 14904980, 23102719, 23847968, 29809960, 39498197, 46205438, 47695936, 59619920, 78996394, 92410876, 115513595, 119239840, 157992788, 184821752, 197490985, 231027190, 238479680, 315985576, 369643504, 394981970, 462054380, 631971152, 739287008, 789963940, 924108760, 1224444107, 1263942304, 1478574016, 1579927880, 1848217520, 2448888214, 2527884608, 3159855760, 3696435040, 4897776428, 6122220535, 6319711520, 7392870080, 9795552856, 12244441070, 12639423040, 19591105712, 24488882140, 39182211424, 48977764280, 78364422848, 97955528560, 195911057120, 391822114240]

約数ペア:

[(1, 391822114240), (2, 195911057120), (4, 97955528560), (5, 78364422848), (8, 48977764280), (10, 39182211424), (16, 24488882140), (20, 19591105712), (31, 12639423040), (32, 12244441070), (40, 9795552856), (53, 7392870080), (62, 6319711520), (64, 6122220535), (80, 4897776428), (106, 3696435040), (124, 3159855760), (155, 2527884608), (160, 2448888214), (212, 1848217520), (248, 1579927880), (265, 1478574016), (310, 1263942304), (320, 1224444107), (424, 924108760), (496, 789963940), (530, 739287008), (620, 631971152), (848, 462054380), (992, 394981970), (1060, 369643504), (1240, 315985576), (1643, 238479680), (1696, 231027190), (1984, 197490985), (2120, 184821752), (2480, 157992788), (3286, 119239840), (3392, 115513595), (4240, 92410876), (4960, 78996394), (6572, 59619920), (8215, 47695936), (8480, 46205438), (9920, 39498197), (13144, 29809960), (16430, 23847968), (16960, 23102719), (26288, 14904980), (32860, 11923984), (52576, 7452490), (65720, 5961992), (105152, 3726245), (131440, 2980996), (262880, 1490498), (525760, 745249)]