27318480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 103814784

約数和(自身を除く): 76496304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 101, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 202, 210, 230, 240, 245, 276, 280, 294, 303, 322, 336, 345, 368, 392, 404, 420, 460, 483, 490, 505, 552, 560, 588, 606, 644, 690, 707, 735, 784, 805, 808, 840, 920, 966, 980, 1010, 1104, 1127, 1176, 1212, 1288, 1380, 1414, 1470, 1515, 1610, 1616, 1680, 1840, 1932, 1960, 2020, 2121, 2254, 2323, 2352, 2415, 2424, 2576, 2760, 2828, 2940, 3030, 3220, 3381, 3535, 3864, 3920, 4040, 4242, 4508, 4646, 4830, 4848, 4949, 5520, 5635, 5656, 5880, 6060, 6440, 6762, 6969, 7070, 7728, 8080, 8484, 9016, 9292, 9660, 9898, 10605, 11270, 11312, 11615, 11760, 12120, 12880, 13524, 13938, 14140, 14847, 16261, 16905, 16968, 18032, 18584, 19320, 19796, 21210, 22540, 23230, 24240, 24745, 27048, 27876, 28280, 29694, 32522, 33810, 33936, 34845, 37168, 38640, 39592, 42420, 45080, 46460, 48783, 49490, 54096, 55752, 56560, 59388, 65044, 67620, 69690, 74235, 79184, 81305, 84840, 90160, 92920, 97566, 98980, 111504, 113827, 118776, 130088, 135240, 139380, 148470, 162610, 169680, 185840, 195132, 197960, 227654, 237552, 243915, 260176, 270480, 278760, 296940, 325220, 341481, 390264, 395920, 455308, 487830, 557520, 569135, 593880, 650440, 682962, 780528, 910616, 975660, 1138270, 1187760, 1300880, 1365924, 1707405, 1821232, 1951320, 2276540, 2731848, 3414810, 3902640, 4553080, 5463696, 6829620, 9106160, 13659240, 27318480]

約数ペア:

[(1, 27318480), (2, 13659240), (3, 9106160), (4, 6829620), (5, 5463696), (6, 4553080), (7, 3902640), (8, 3414810), (10, 2731848), (12, 2276540), (14, 1951320), (15, 1821232), (16, 1707405), (20, 1365924), (21, 1300880), (23, 1187760), (24, 1138270), (28, 975660), (30, 910616), (35, 780528), (40, 682962), (42, 650440), (46, 593880), (48, 569135), (49, 557520), (56, 487830), (60, 455308), (69, 395920), (70, 390264), (80, 341481), (84, 325220), (92, 296940), (98, 278760), (101, 270480), (105, 260176), (112, 243915), (115, 237552), (120, 227654), (138, 197960), (140, 195132), (147, 185840), (161, 169680), (168, 162610), (184, 148470), (196, 139380), (202, 135240), (210, 130088), (230, 118776), (240, 113827), (245, 111504), (276, 98980), (280, 97566), (294, 92920), (303, 90160), (322, 84840), (336, 81305), (345, 79184), (368, 74235), (392, 69690), (404, 67620), (420, 65044), (460, 59388), (483, 56560), (490, 55752), (505, 54096), (552, 49490), (560, 48783), (588, 46460), (606, 45080), (644, 42420), (690, 39592), (707, 38640), (735, 37168), (784, 34845), (805, 33936), (808, 33810), (840, 32522), (920, 29694), (966, 28280), (980, 27876), (1010, 27048), (1104, 24745), (1127, 24240), (1176, 23230), (1212, 22540), (1288, 21210), (1380, 19796), (1414, 19320), (1470, 18584), (1515, 18032), (1610, 16968), (1616, 16905), (1680, 16261), (1840, 14847), (1932, 14140), (1960, 13938), (2020, 13524), (2121, 12880), (2254, 12120), (2323, 11760), (2352, 11615), (2415, 11312), (2424, 11270), (2576, 10605), (2760, 9898), (2828, 9660), (2940, 9292), (3030, 9016), (3220, 8484), (3381, 8080), (3535, 7728), (3864, 7070), (3920, 6969), (4040, 6762), (4242, 6440), (4508, 6060), (4646, 5880), (4830, 5656), (4848, 5635), (4949, 5520)]