329285708220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{815831}}^1$

素因数の和:815912

約数の個数: 144

約数和(自身を含む): 1088802860544

約数和(自身を除く): 759517152324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 961, 1085, 1302, 1860, 1922, 2170, 2604, 2883, 3255, 3844, 4340, 4805, 5766, 6510, 6727, 9610, 11532, 13020, 13454, 14415, 19220, 20181, 26908, 28830, 33635, 40362, 57660, 67270, 80724, 100905, 134540, 201810, 403620, 815831, 1631662, 2447493, 3263324, 4079155, 4894986, 5710817, 8158310, 9789972, 11421634, 12237465, 16316620, 17132451, 22843268, 24474930, 25290761, 28554085, 34264902, 48949860, 50581522, 57108170, 68529804, 75872283, 85662255, 101163044, 114216340, 126453805, 151744566, 171324510, 177035327, 252907610, 303489132, 342649020, 354070654, 379361415, 505815220, 531105981, 708141308, 758722830, 784013591, 885176635, 1062211962, 1517445660, 1568027182, 1770353270, 2124423924, 2352040773, 2655529905, 3136054364, 3540706540, 3920067955, 4704081546, 5311059810, 5488095137, 7840135910, 9408163092, 10622119620, 10976190274, 11760203865, 15680271820, 16464285411, 21952380548, 23520407730, 27440475685, 32928570822, 47040815460, 54880951370, 65857141644, 82321427055, 109761902740, 164642854110, 329285708220]

約数ペア:

[(1, 329285708220), (2, 164642854110), (3, 109761902740), (4, 82321427055), (5, 65857141644), (6, 54880951370), (7, 47040815460), (10, 32928570822), (12, 27440475685), (14, 23520407730), (15, 21952380548), (20, 16464285411), (21, 15680271820), (28, 11760203865), (30, 10976190274), (31, 10622119620), (35, 9408163092), (42, 7840135910), (60, 5488095137), (62, 5311059810), (70, 4704081546), (84, 3920067955), (93, 3540706540), (105, 3136054364), (124, 2655529905), (140, 2352040773), (155, 2124423924), (186, 1770353270), (210, 1568027182), (217, 1517445660), (310, 1062211962), (372, 885176635), (420, 784013591), (434, 758722830), (465, 708141308), (620, 531105981), (651, 505815220), (868, 379361415), (930, 354070654), (961, 342649020), (1085, 303489132), (1302, 252907610), (1860, 177035327), (1922, 171324510), (2170, 151744566), (2604, 126453805), (2883, 114216340), (3255, 101163044), (3844, 85662255), (4340, 75872283), (4805, 68529804), (5766, 57108170), (6510, 50581522), (6727, 48949860), (9610, 34264902), (11532, 28554085), (13020, 25290761), (13454, 24474930), (14415, 22843268), (19220, 17132451), (20181, 16316620), (26908, 12237465), (28830, 11421634), (33635, 9789972), (40362, 8158310), (57660, 5710817), (67270, 4894986), (80724, 4079155), (100905, 3263324), (134540, 2447493), (201810, 1631662), (403620, 815831)]