308319.0000000

素因数分解:

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

素因数の和:79

約数の個数: 144

約数和(自身を含む): 19748736

約数和(自身を除く): 13638786

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 25, 30, 33, 35, 42, 46, 50, 55, 66, 69, 70, 75, 77, 105, 110, 115, 138, 150, 154, 161, 165, 175, 210, 230, 231, 253, 275, 322, 330, 345, 350, 385, 462, 483, 506, 525, 529, 550, 575, 690, 759, 770, 805, 825, 966, 1050, 1058, 1150, 1155, 1265, 1518, 1587, 1610, 1650, 1725, 1771, 1925, 2310, 2415, 2530, 2645, 3174, 3450, 3542, 3703, 3795, 3850, 4025, 4830, 5290, 5313, 5775, 5819, 6325, 7406, 7590, 7935, 8050, 8855, 10626, 11109, 11550, 11638, 12075, 12650, 13225, 15870, 17457, 17710, 18515, 18975, 22218, 24150, 26450, 26565, 29095, 34914, 37030, 37950, 39675, 40733, 44275, 53130, 55545, 58190, 79350, 81466, 87285, 88550, 92575, 111090, 122199, 132825, 145475, 174570, 185150, 203665, 244398, 265650, 277725, 290950, 407330, 436425, 555450, 610995, 872850, 1018325, 1221990, 2036650, 3054975, 6109950]

約数ペア:

[(1, 6109950), (2, 3054975), (3, 2036650), (5, 1221990), (6, 1018325), (7, 872850), (10, 610995), (11, 555450), (14, 436425), (15, 407330), (21, 290950), (22, 277725), (23, 265650), (25, 244398), (30, 203665), (33, 185150), (35, 174570), (42, 145475), (46, 132825), (50, 122199), (55, 111090), (66, 92575), (69, 88550), (70, 87285), (75, 81466), (77, 79350), (105, 58190), (110, 55545), (115, 53130), (138, 44275), (150, 40733), (154, 39675), (161, 37950), (165, 37030), (175, 34914), (210, 29095), (230, 26565), (231, 26450), (253, 24150), (275, 22218), (322, 18975), (330, 18515), (345, 17710), (350, 17457), (385, 15870), (462, 13225), (483, 12650), (506, 12075), (525, 11638), (529, 11550), (550, 11109), (575, 10626), (690, 8855), (759, 8050), (770, 7935), (805, 7590), (825, 7406), (966, 6325), (1050, 5819), (1058, 5775), (1150, 5313), (1155, 5290), (1265, 4830), (1518, 4025), (1587, 3850), (1610, 3795), (1650, 3703), (1725, 3542), (1771, 3450), (1925, 3174), (2310, 2645), (2415, 2530)]