1230450900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9931}}^1$

素因数の和:10014

約数の個数: 144

約数和(自身を含む): 4138068480

約数和(自身を除く): 2907617580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 118, 140, 150, 175, 177, 210, 236, 295, 300, 350, 354, 413, 420, 525, 590, 700, 708, 826, 885, 1050, 1180, 1239, 1475, 1652, 1770, 2065, 2100, 2478, 2950, 3540, 4130, 4425, 4956, 5900, 6195, 8260, 8850, 9931, 10325, 12390, 17700, 19862, 20650, 24780, 29793, 30975, 39724, 41300, 49655, 59586, 61950, 69517, 99310, 119172, 123900, 139034, 148965, 198620, 208551, 248275, 278068, 297930, 347585, 417102, 496550, 585929, 595860, 695170, 744825, 834204, 993100, 1042755, 1171858, 1390340, 1489650, 1737925, 1757787, 2085510, 2343716, 2929645, 2979300, 3475850, 3515574, 4101503, 4171020, 5213775, 5859290, 6951700, 7031148, 8203006, 8788935, 10427550, 11718580, 12304509, 14648225, 16406012, 17577870, 20507515, 20855100, 24609018, 29296450, 35155740, 41015030, 43944675, 49218036, 58592900, 61522545, 82030060, 87889350, 102537575, 123045090, 175778700, 205075150, 246090180, 307612725, 410150300, 615225450, 1230450900]

約数ペア:

[(1, 1230450900), (2, 615225450), (3, 410150300), (4, 307612725), (5, 246090180), (6, 205075150), (7, 175778700), (10, 123045090), (12, 102537575), (14, 87889350), (15, 82030060), (20, 61522545), (21, 58592900), (25, 49218036), (28, 43944675), (30, 41015030), (35, 35155740), (42, 29296450), (50, 24609018), (59, 20855100), (60, 20507515), (70, 17577870), (75, 16406012), (84, 14648225), (100, 12304509), (105, 11718580), (118, 10427550), (140, 8788935), (150, 8203006), (175, 7031148), (177, 6951700), (210, 5859290), (236, 5213775), (295, 4171020), (300, 4101503), (350, 3515574), (354, 3475850), (413, 2979300), (420, 2929645), (525, 2343716), (590, 2085510), (700, 1757787), (708, 1737925), (826, 1489650), (885, 1390340), (1050, 1171858), (1180, 1042755), (1239, 993100), (1475, 834204), (1652, 744825), (1770, 695170), (2065, 595860), (2100, 585929), (2478, 496550), (2950, 417102), (3540, 347585), (4130, 297930), (4425, 278068), (4956, 248275), (5900, 208551), (6195, 198620), (8260, 148965), (8850, 139034), (9931, 123900), (10325, 119172), (12390, 99310), (17700, 69517), (19862, 61950), (20650, 59586), (24780, 49655), (29793, 41300), (30975, 39724)]