964139680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4027

約数の個数: 144

約数和(自身を含む): 2735824896

約数和(自身を除く): 1771685216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 3967, 4340, 4960, 6076, 6944, 7595, 7840, 7934, 8680, 12152, 15190, 15868, 17360, 19835, 24304, 27769, 30380, 31736, 34720, 39670, 48608, 55538, 60760, 63472, 79340, 111076, 121520, 122977, 126944, 138845, 158680, 194383, 222152, 243040, 245954, 277690, 317360, 388766, 444304, 491908, 555380, 614885, 634720, 777532, 860839, 888608, 971915, 983816, 1110760, 1229770, 1555064, 1721678, 1943830, 1967632, 2221520, 2459540, 3110128, 3443356, 3887660, 3935264, 4304195, 4443040, 4919080, 6025873, 6220256, 6886712, 7775320, 8608390, 9838160, 12051746, 13773424, 15550640, 17216780, 19676320, 24103492, 27546848, 30129365, 31101280, 34433560, 48206984, 60258730, 68867120, 96413968, 120517460, 137734240, 192827936, 241034920, 482069840, 964139680]

約数ペア:

[(1, 964139680), (2, 482069840), (4, 241034920), (5, 192827936), (7, 137734240), (8, 120517460), (10, 96413968), (14, 68867120), (16, 60258730), (20, 48206984), (28, 34433560), (31, 31101280), (32, 30129365), (35, 27546848), (40, 24103492), (49, 19676320), (56, 17216780), (62, 15550640), (70, 13773424), (80, 12051746), (98, 9838160), (112, 8608390), (124, 7775320), (140, 6886712), (155, 6220256), (160, 6025873), (196, 4919080), (217, 4443040), (224, 4304195), (245, 3935264), (248, 3887660), (280, 3443356), (310, 3110128), (392, 2459540), (434, 2221520), (490, 1967632), (496, 1943830), (560, 1721678), (620, 1555064), (784, 1229770), (868, 1110760), (980, 983816), (992, 971915), (1085, 888608), (1120, 860839), (1240, 777532), (1519, 634720), (1568, 614885), (1736, 555380), (1960, 491908), (2170, 444304), (2480, 388766), (3038, 317360), (3472, 277690), (3920, 245954), (3967, 243040), (4340, 222152), (4960, 194383), (6076, 158680), (6944, 138845), (7595, 126944), (7840, 122977), (7934, 121520), (8680, 111076), (12152, 79340), (15190, 63472), (15868, 60760), (17360, 55538), (19835, 48608), (24304, 39670), (27769, 34720), (30380, 31736)]