7805280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 29611008

約数和(自身を除く): 21805728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 101, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 202, 210, 224, 230, 240, 276, 280, 303, 322, 336, 345, 368, 404, 420, 460, 480, 483, 505, 552, 560, 606, 644, 672, 690, 707, 736, 805, 808, 840, 920, 966, 1010, 1104, 1120, 1212, 1288, 1380, 1414, 1515, 1610, 1616, 1680, 1840, 1932, 2020, 2121, 2208, 2323, 2415, 2424, 2576, 2760, 2828, 3030, 3220, 3232, 3360, 3535, 3680, 3864, 4040, 4242, 4646, 4830, 4848, 5152, 5520, 5656, 6060, 6440, 6969, 7070, 7728, 8080, 8484, 9292, 9660, 9696, 10605, 11040, 11312, 11615, 12120, 12880, 13938, 14140, 15456, 16160, 16261, 16968, 18584, 19320, 21210, 22624, 23230, 24240, 25760, 27876, 28280, 32522, 33936, 34845, 37168, 38640, 42420, 46460, 48480, 48783, 55752, 56560, 65044, 67872, 69690, 74336, 77280, 81305, 84840, 92920, 97566, 111504, 113120, 130088, 139380, 162610, 169680, 185840, 195132, 223008, 243915, 260176, 278760, 325220, 339360, 371680, 390264, 487830, 520352, 557520, 650440, 780528, 975660, 1115040, 1300880, 1561056, 1951320, 2601760, 3902640, 7805280]

約数ペア:

[(1, 7805280), (2, 3902640), (3, 2601760), (4, 1951320), (5, 1561056), (6, 1300880), (7, 1115040), (8, 975660), (10, 780528), (12, 650440), (14, 557520), (15, 520352), (16, 487830), (20, 390264), (21, 371680), (23, 339360), (24, 325220), (28, 278760), (30, 260176), (32, 243915), (35, 223008), (40, 195132), (42, 185840), (46, 169680), (48, 162610), (56, 139380), (60, 130088), (69, 113120), (70, 111504), (80, 97566), (84, 92920), (92, 84840), (96, 81305), (101, 77280), (105, 74336), (112, 69690), (115, 67872), (120, 65044), (138, 56560), (140, 55752), (160, 48783), (161, 48480), (168, 46460), (184, 42420), (202, 38640), (210, 37168), (224, 34845), (230, 33936), (240, 32522), (276, 28280), (280, 27876), (303, 25760), (322, 24240), (336, 23230), (345, 22624), (368, 21210), (404, 19320), (420, 18584), (460, 16968), (480, 16261), (483, 16160), (505, 15456), (552, 14140), (560, 13938), (606, 12880), (644, 12120), (672, 11615), (690, 11312), (707, 11040), (736, 10605), (805, 9696), (808, 9660), (840, 9292), (920, 8484), (966, 8080), (1010, 7728), (1104, 7070), (1120, 6969), (1212, 6440), (1288, 6060), (1380, 5656), (1414, 5520), (1515, 5152), (1610, 4848), (1616, 4830), (1680, 4646), (1840, 4242), (1932, 4040), (2020, 3864), (2121, 3680), (2208, 3535), (2323, 3360), (2415, 3232), (2424, 3220), (2576, 3030), (2760, 2828)]