169654320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 240

約数和(自身を含む): 642530304

約数和(自身を除く): 472875984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 691, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1382, 1395, 1488, 1584, 1705, 1860, 1980, 2046, 2073, 2232, 2480, 2640, 2728, 2764, 2790, 3069, 3410, 3455, 3720, 3960, 4092, 4146, 4464, 5115, 5456, 5528, 5580, 6138, 6219, 6820, 6910, 7440, 7601, 7920, 8184, 8292, 10230, 10365, 11056, 11160, 12276, 12438, 13640, 13820, 15202, 15345, 16368, 16584, 20460, 20730, 21421, 22320, 22803, 24552, 24876, 27280, 27640, 30404, 30690, 31095, 33168, 38005, 40920, 41460, 42842, 45606, 49104, 49752, 55280, 60808, 61380, 62190, 64263, 68409, 76010, 81840, 82920, 85684, 91212, 99504, 107105, 114015, 121616, 122760, 124380, 128526, 136818, 152020, 165840, 171368, 182424, 192789, 214210, 228030, 235631, 245520, 248760, 257052, 273636, 304040, 321315, 342045, 342736, 364848, 385578, 428420, 456060, 471262, 497520, 514104, 547272, 608080, 642630, 684090, 706893, 771156, 856840, 912120, 942524, 963945, 1028208, 1094544, 1178155, 1285260, 1368180, 1413786, 1542312, 1713680, 1824240, 1885048, 1927890, 2120679, 2356310, 2570520, 2736360, 2827572, 3084624, 3534465, 3770096, 3855780, 4241358, 4712620, 5141040, 5472720, 5655144, 7068930, 7711560, 8482716, 9425240, 10603395, 11310288, 14137860, 15423120, 16965432, 18850480, 21206790, 28275720, 33930864, 42413580, 56551440, 84827160, 169654320]

約数ペア:

[(1, 169654320), (2, 84827160), (3, 56551440), (4, 42413580), (5, 33930864), (6, 28275720), (8, 21206790), (9, 18850480), (10, 16965432), (11, 15423120), (12, 14137860), (15, 11310288), (16, 10603395), (18, 9425240), (20, 8482716), (22, 7711560), (24, 7068930), (30, 5655144), (31, 5472720), (33, 5141040), (36, 4712620), (40, 4241358), (44, 3855780), (45, 3770096), (48, 3534465), (55, 3084624), (60, 2827572), (62, 2736360), (66, 2570520), (72, 2356310), (80, 2120679), (88, 1927890), (90, 1885048), (93, 1824240), (99, 1713680), (110, 1542312), (120, 1413786), (124, 1368180), (132, 1285260), (144, 1178155), (155, 1094544), (165, 1028208), (176, 963945), (180, 942524), (186, 912120), (198, 856840), (220, 771156), (240, 706893), (248, 684090), (264, 642630), (279, 608080), (310, 547272), (330, 514104), (341, 497520), (360, 471262), (372, 456060), (396, 428420), (440, 385578), (465, 364848), (495, 342736), (496, 342045), (528, 321315), (558, 304040), (620, 273636), (660, 257052), (682, 248760), (691, 245520), (720, 235631), (744, 228030), (792, 214210), (880, 192789), (930, 182424), (990, 171368), (1023, 165840), (1116, 152020), (1240, 136818), (1320, 128526), (1364, 124380), (1382, 122760), (1395, 121616), (1488, 114015), (1584, 107105), (1705, 99504), (1860, 91212), (1980, 85684), (2046, 82920), (2073, 81840), (2232, 76010), (2480, 68409), (2640, 64263), (2728, 62190), (2764, 61380), (2790, 60808), (3069, 55280), (3410, 49752), (3455, 49104), (3720, 45606), (3960, 42842), (4092, 41460), (4146, 40920), (4464, 38005), (5115, 33168), (5456, 31095), (5528, 30690), (5580, 30404), (6138, 27640), (6219, 27280), (6820, 24876), (6910, 24552), (7440, 22803), (7601, 22320), (7920, 21421), (8184, 20730), (8292, 20460), (10230, 16584), (10365, 16368), (11056, 15345), (11160, 15202), (12276, 13820), (12438, 13640)]