2641309020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3547}}^1$

素因数の和:3769

約数の個数: 192

約数和(自身を含む): 9441653760

約数和(自身を除く): 6800344740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 197, 210, 252, 270, 315, 378, 394, 420, 540, 591, 630, 756, 788, 945, 985, 1182, 1260, 1379, 1773, 1890, 1970, 2364, 2758, 2955, 3546, 3547, 3780, 3940, 4137, 5319, 5516, 5910, 6895, 7092, 7094, 8274, 8865, 10638, 10641, 11820, 12411, 13790, 14188, 16548, 17730, 17735, 20685, 21276, 21282, 24822, 24829, 26595, 27580, 31923, 35460, 35470, 37233, 41370, 42564, 49644, 49658, 53190, 53205, 62055, 63846, 70940, 74466, 74487, 82740, 95769, 99316, 106380, 106410, 124110, 124145, 127692, 148932, 148974, 159615, 186165, 191538, 212820, 223461, 248220, 248290, 297948, 319230, 372330, 372435, 383076, 446922, 478845, 496580, 638460, 670383, 698759, 744660, 744870, 893844, 957690, 1117305, 1340766, 1397518, 1489740, 1915380, 2096277, 2234610, 2681532, 2795036, 3351915, 3493795, 4192554, 4469220, 4891313, 6288831, 6703830, 6987590, 8385108, 9782626, 10481385, 12577662, 13407660, 13975180, 14673939, 18866493, 19565252, 20962770, 24456565, 25155324, 29347878, 31444155, 37732986, 41925540, 44021817, 48913130, 58695756, 62888310, 73369695, 75465972, 88043634, 94332465, 97826260, 125776620, 132065451, 146739390, 176087268, 188664930, 220109085, 264130902, 293478780, 377329860, 440218170, 528261804, 660327255, 880436340, 1320654510, 2641309020]

約数ペア:

[(1, 2641309020), (2, 1320654510), (3, 880436340), (4, 660327255), (5, 528261804), (6, 440218170), (7, 377329860), (9, 293478780), (10, 264130902), (12, 220109085), (14, 188664930), (15, 176087268), (18, 146739390), (20, 132065451), (21, 125776620), (27, 97826260), (28, 94332465), (30, 88043634), (35, 75465972), (36, 73369695), (42, 62888310), (45, 58695756), (54, 48913130), (60, 44021817), (63, 41925540), (70, 37732986), (84, 31444155), (90, 29347878), (105, 25155324), (108, 24456565), (126, 20962770), (135, 19565252), (140, 18866493), (180, 14673939), (189, 13975180), (197, 13407660), (210, 12577662), (252, 10481385), (270, 9782626), (315, 8385108), (378, 6987590), (394, 6703830), (420, 6288831), (540, 4891313), (591, 4469220), (630, 4192554), (756, 3493795), (788, 3351915), (945, 2795036), (985, 2681532), (1182, 2234610), (1260, 2096277), (1379, 1915380), (1773, 1489740), (1890, 1397518), (1970, 1340766), (2364, 1117305), (2758, 957690), (2955, 893844), (3546, 744870), (3547, 744660), (3780, 698759), (3940, 670383), (4137, 638460), (5319, 496580), (5516, 478845), (5910, 446922), (6895, 383076), (7092, 372435), (7094, 372330), (8274, 319230), (8865, 297948), (10638, 248290), (10641, 248220), (11820, 223461), (12411, 212820), (13790, 191538), (14188, 186165), (16548, 159615), (17730, 148974), (17735, 148932), (20685, 127692), (21276, 124145), (21282, 124110), (24822, 106410), (24829, 106380), (26595, 99316), (27580, 95769), (31923, 82740), (35460, 74487), (35470, 74466), (37233, 70940), (41370, 63846), (42564, 62055), (49644, 53205), (49658, 53190)]