570220420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 1561190400

約数和(自身を除く): 990969980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 79, 86, 109, 110, 140, 154, 158, 172, 215, 218, 220, 301, 308, 316, 385, 395, 430, 436, 473, 545, 553, 602, 763, 770, 790, 860, 869, 946, 1090, 1106, 1199, 1204, 1505, 1526, 1540, 1580, 1738, 1892, 2180, 2212, 2365, 2398, 2765, 3010, 3052, 3311, 3397, 3476, 3815, 4345, 4687, 4730, 4796, 5530, 5995, 6020, 6083, 6622, 6794, 7630, 8393, 8611, 8690, 9374, 9460, 11060, 11990, 12166, 13244, 13588, 15260, 16555, 16786, 16985, 17222, 17380, 18748, 23435, 23779, 23980, 24332, 30415, 32809, 33110, 33572, 33970, 34444, 37367, 41965, 43055, 46870, 47558, 51557, 60277, 60830, 65618, 66220, 67940, 74734, 83930, 86110, 93740, 94721, 95116, 103114, 118895, 120554, 121660, 131236, 149468, 164045, 167860, 172220, 186835, 189442, 206228, 237790, 241108, 257785, 261569, 301385, 328090, 360899, 370273, 373670, 378884, 473605, 475580, 515570, 523138, 602770, 656180, 663047, 721798, 740546, 747340, 947210, 1031140, 1046276, 1205540, 1307845, 1326094, 1443596, 1481092, 1804495, 1851365, 1894420, 2591911, 2615690, 2652188, 3315235, 3608990, 3702730, 4073003, 5183822, 5231380, 6630470, 7217980, 7405460, 8146006, 10367644, 12959555, 13260940, 16292012, 20365015, 25919110, 28511021, 40730030, 51838220, 57022042, 81460060, 114044084, 142555105, 285110210, 570220420]

約数ペア:

[(1, 570220420), (2, 285110210), (4, 142555105), (5, 114044084), (7, 81460060), (10, 57022042), (11, 51838220), (14, 40730030), (20, 28511021), (22, 25919110), (28, 20365015), (35, 16292012), (43, 13260940), (44, 12959555), (55, 10367644), (70, 8146006), (77, 7405460), (79, 7217980), (86, 6630470), (109, 5231380), (110, 5183822), (140, 4073003), (154, 3702730), (158, 3608990), (172, 3315235), (215, 2652188), (218, 2615690), (220, 2591911), (301, 1894420), (308, 1851365), (316, 1804495), (385, 1481092), (395, 1443596), (430, 1326094), (436, 1307845), (473, 1205540), (545, 1046276), (553, 1031140), (602, 947210), (763, 747340), (770, 740546), (790, 721798), (860, 663047), (869, 656180), (946, 602770), (1090, 523138), (1106, 515570), (1199, 475580), (1204, 473605), (1505, 378884), (1526, 373670), (1540, 370273), (1580, 360899), (1738, 328090), (1892, 301385), (2180, 261569), (2212, 257785), (2365, 241108), (2398, 237790), (2765, 206228), (3010, 189442), (3052, 186835), (3311, 172220), (3397, 167860), (3476, 164045), (3815, 149468), (4345, 131236), (4687, 121660), (4730, 120554), (4796, 118895), (5530, 103114), (5995, 95116), (6020, 94721), (6083, 93740), (6622, 86110), (6794, 83930), (7630, 74734), (8393, 67940), (8611, 66220), (8690, 65618), (9374, 60830), (9460, 60277), (11060, 51557), (11990, 47558), (12166, 46870), (13244, 43055), (13588, 41965), (15260, 37367), (16555, 34444), (16786, 33970), (16985, 33572), (17222, 33110), (17380, 32809), (18748, 30415), (23435, 24332), (23779, 23980)]