12219900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 46080384

約数和(自身を除く): 33860484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 25, 28, 30, 33, 35, 42, 44, 46, 50, 55, 60, 66, 69, 70, 75, 77, 84, 92, 100, 105, 110, 115, 132, 138, 140, 150, 154, 161, 165, 175, 210, 220, 230, 231, 253, 275, 276, 300, 308, 322, 330, 345, 350, 385, 420, 460, 462, 483, 506, 525, 529, 550, 575, 644, 660, 690, 700, 759, 770, 805, 825, 924, 966, 1012, 1050, 1058, 1100, 1150, 1155, 1265, 1380, 1518, 1540, 1587, 1610, 1650, 1725, 1771, 1925, 1932, 2100, 2116, 2300, 2310, 2415, 2530, 2645, 3036, 3174, 3220, 3300, 3450, 3542, 3703, 3795, 3850, 4025, 4620, 4830, 5060, 5290, 5313, 5775, 5819, 6325, 6348, 6900, 7084, 7406, 7590, 7700, 7935, 8050, 8855, 9660, 10580, 10626, 11109, 11550, 11638, 12075, 12650, 13225, 14812, 15180, 15870, 16100, 17457, 17710, 18515, 18975, 21252, 22218, 23100, 23276, 24150, 25300, 26450, 26565, 29095, 31740, 34914, 35420, 37030, 37950, 39675, 40733, 44275, 44436, 48300, 52900, 53130, 55545, 58190, 69828, 74060, 75900, 79350, 81466, 87285, 88550, 92575, 106260, 111090, 116380, 122199, 132825, 145475, 158700, 162932, 174570, 177100, 185150, 203665, 222180, 244398, 265650, 277725, 290950, 349140, 370300, 407330, 436425, 488796, 531300, 555450, 581900, 610995, 814660, 872850, 1018325, 1110900, 1221990, 1745700, 2036650, 2443980, 3054975, 4073300, 6109950, 12219900]

約数ペア:

[(1, 12219900), (2, 6109950), (3, 4073300), (4, 3054975), (5, 2443980), (6, 2036650), (7, 1745700), (10, 1221990), (11, 1110900), (12, 1018325), (14, 872850), (15, 814660), (20, 610995), (21, 581900), (22, 555450), (23, 531300), (25, 488796), (28, 436425), (30, 407330), (33, 370300), (35, 349140), (42, 290950), (44, 277725), (46, 265650), (50, 244398), (55, 222180), (60, 203665), (66, 185150), (69, 177100), (70, 174570), (75, 162932), (77, 158700), (84, 145475), (92, 132825), (100, 122199), (105, 116380), (110, 111090), (115, 106260), (132, 92575), (138, 88550), (140, 87285), (150, 81466), (154, 79350), (161, 75900), (165, 74060), (175, 69828), (210, 58190), (220, 55545), (230, 53130), (231, 52900), (253, 48300), (275, 44436), (276, 44275), (300, 40733), (308, 39675), (322, 37950), (330, 37030), (345, 35420), (350, 34914), (385, 31740), (420, 29095), (460, 26565), (462, 26450), (483, 25300), (506, 24150), (525, 23276), (529, 23100), (550, 22218), (575, 21252), (644, 18975), (660, 18515), (690, 17710), (700, 17457), (759, 16100), (770, 15870), (805, 15180), (825, 14812), (924, 13225), (966, 12650), (1012, 12075), (1050, 11638), (1058, 11550), (1100, 11109), (1150, 10626), (1155, 10580), (1265, 9660), (1380, 8855), (1518, 8050), (1540, 7935), (1587, 7700), (1610, 7590), (1650, 7406), (1725, 7084), (1771, 6900), (1925, 6348), (1932, 6325), (2100, 5819), (2116, 5775), (2300, 5313), (2310, 5290), (2415, 5060), (2530, 4830), (2645, 4620), (3036, 4025), (3174, 3850), (3220, 3795), (3300, 3703), (3450, 3542)]