302488740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 972491520

約数和(自身を除く): 670002780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 241, 285, 342, 367, 380, 482, 570, 684, 723, 734, 855, 964, 1101, 1140, 1205, 1446, 1468, 1710, 1835, 2169, 2202, 2410, 2892, 3303, 3420, 3615, 3670, 4338, 4404, 4579, 4820, 5505, 6606, 6973, 7230, 7340, 8676, 9158, 10845, 11010, 13212, 13737, 13946, 14460, 16515, 18316, 20919, 21690, 22020, 22895, 27474, 27892, 33030, 34865, 41211, 41838, 43380, 45790, 54948, 62757, 66060, 68685, 69730, 82422, 83676, 88447, 91580, 104595, 125514, 137370, 139460, 164844, 176894, 206055, 209190, 251028, 265341, 274740, 313785, 353788, 412110, 418380, 442235, 530682, 627570, 796023, 824220, 884470, 1061364, 1255140, 1326705, 1592046, 1680493, 1768940, 2653410, 3184092, 3360986, 3980115, 5041479, 5306820, 6721972, 7960230, 8402465, 10082958, 15124437, 15920460, 16804930, 20165916, 25207395, 30248874, 33609860, 50414790, 60497748, 75622185, 100829580, 151244370, 302488740]

約数ペア:

[(1, 302488740), (2, 151244370), (3, 100829580), (4, 75622185), (5, 60497748), (6, 50414790), (9, 33609860), (10, 30248874), (12, 25207395), (15, 20165916), (18, 16804930), (19, 15920460), (20, 15124437), (30, 10082958), (36, 8402465), (38, 7960230), (45, 6721972), (57, 5306820), (60, 5041479), (76, 3980115), (90, 3360986), (95, 3184092), (114, 2653410), (171, 1768940), (180, 1680493), (190, 1592046), (228, 1326705), (241, 1255140), (285, 1061364), (342, 884470), (367, 824220), (380, 796023), (482, 627570), (570, 530682), (684, 442235), (723, 418380), (734, 412110), (855, 353788), (964, 313785), (1101, 274740), (1140, 265341), (1205, 251028), (1446, 209190), (1468, 206055), (1710, 176894), (1835, 164844), (2169, 139460), (2202, 137370), (2410, 125514), (2892, 104595), (3303, 91580), (3420, 88447), (3615, 83676), (3670, 82422), (4338, 69730), (4404, 68685), (4579, 66060), (4820, 62757), (5505, 54948), (6606, 45790), (6973, 43380), (7230, 41838), (7340, 41211), (8676, 34865), (9158, 33030), (10845, 27892), (11010, 27474), (13212, 22895), (13737, 22020), (13946, 21690), (14460, 20919), (16515, 18316)]