129878700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2736

約数の個数: 144

約数和(自身を含む): 448304640

約数和(自身を除く): 318425940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1610, 1725, 1932, 2100, 2300, 2415, 2689, 3220, 3450, 4025, 4830, 5378, 6900, 8050, 8067, 9660, 10756, 12075, 13445, 16100, 16134, 18823, 24150, 26890, 32268, 37646, 40335, 48300, 53780, 56469, 61847, 67225, 75292, 80670, 94115, 112938, 123694, 134450, 161340, 185541, 188230, 201675, 225876, 247388, 268900, 282345, 309235, 371082, 376460, 403350, 432929, 470575, 564690, 618470, 742164, 806700, 865858, 927705, 941150, 1129380, 1236940, 1298787, 1411725, 1546175, 1731716, 1855410, 1882300, 2164645, 2597574, 2823450, 3092350, 3710820, 4329290, 4638525, 5195148, 5646900, 6184700, 6493935, 8658580, 9277050, 10823225, 12987870, 18554100, 21646450, 25975740, 32469675, 43292900, 64939350, 129878700]

約数ペア:

[(1, 129878700), (2, 64939350), (3, 43292900), (4, 32469675), (5, 25975740), (6, 21646450), (7, 18554100), (10, 12987870), (12, 10823225), (14, 9277050), (15, 8658580), (20, 6493935), (21, 6184700), (23, 5646900), (25, 5195148), (28, 4638525), (30, 4329290), (35, 3710820), (42, 3092350), (46, 2823450), (50, 2597574), (60, 2164645), (69, 1882300), (70, 1855410), (75, 1731716), (84, 1546175), (92, 1411725), (100, 1298787), (105, 1236940), (115, 1129380), (138, 941150), (140, 927705), (150, 865858), (161, 806700), (175, 742164), (210, 618470), (230, 564690), (276, 470575), (300, 432929), (322, 403350), (345, 376460), (350, 371082), (420, 309235), (460, 282345), (483, 268900), (525, 247388), (575, 225876), (644, 201675), (690, 188230), (700, 185541), (805, 161340), (966, 134450), (1050, 123694), (1150, 112938), (1380, 94115), (1610, 80670), (1725, 75292), (1932, 67225), (2100, 61847), (2300, 56469), (2415, 53780), (2689, 48300), (3220, 40335), (3450, 37646), (4025, 32268), (4830, 26890), (5378, 24150), (6900, 18823), (8050, 16134), (8067, 16100), (9660, 13445), (10756, 12075)]