164174760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 564295680

約数和(自身を除く): 400120920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 120, 124, 141, 155, 180, 186, 188, 235, 248, 279, 282, 310, 313, 360, 372, 376, 423, 465, 470, 558, 564, 620, 626, 705, 744, 846, 930, 939, 940, 1116, 1128, 1240, 1252, 1395, 1410, 1457, 1565, 1692, 1860, 1878, 1880, 2115, 2232, 2504, 2790, 2817, 2820, 2914, 3130, 3384, 3720, 3756, 4230, 4371, 4695, 5580, 5634, 5640, 5828, 6260, 7285, 7512, 8460, 8742, 9390, 9703, 11160, 11268, 11656, 12520, 13113, 14085, 14570, 14711, 16920, 17484, 18780, 19406, 21855, 22536, 26226, 28170, 29109, 29140, 29422, 34968, 37560, 38812, 43710, 44133, 48515, 52452, 56340, 58218, 58280, 58844, 65565, 73555, 77624, 87327, 87420, 88266, 97030, 104904, 112680, 116436, 117688, 131130, 132399, 145545, 147110, 174654, 174840, 176532, 194060, 220665, 232872, 262260, 264798, 291090, 294220, 349308, 353064, 388120, 436635, 441330, 456041, 524520, 529596, 582180, 588440, 661995, 698616, 873270, 882660, 912082, 1059192, 1164360, 1323990, 1368123, 1746540, 1765320, 1824164, 2280205, 2647980, 2736246, 3493080, 3648328, 4104369, 4560410, 5295960, 5472492, 6840615, 8208738, 9120820, 10944984, 13681230, 16417476, 18241640, 20521845, 27362460, 32834952, 41043690, 54724920, 82087380, 164174760]

約数ペア:

[(1, 164174760), (2, 82087380), (3, 54724920), (4, 41043690), (5, 32834952), (6, 27362460), (8, 20521845), (9, 18241640), (10, 16417476), (12, 13681230), (15, 10944984), (18, 9120820), (20, 8208738), (24, 6840615), (30, 5472492), (31, 5295960), (36, 4560410), (40, 4104369), (45, 3648328), (47, 3493080), (60, 2736246), (62, 2647980), (72, 2280205), (90, 1824164), (93, 1765320), (94, 1746540), (120, 1368123), (124, 1323990), (141, 1164360), (155, 1059192), (180, 912082), (186, 882660), (188, 873270), (235, 698616), (248, 661995), (279, 588440), (282, 582180), (310, 529596), (313, 524520), (360, 456041), (372, 441330), (376, 436635), (423, 388120), (465, 353064), (470, 349308), (558, 294220), (564, 291090), (620, 264798), (626, 262260), (705, 232872), (744, 220665), (846, 194060), (930, 176532), (939, 174840), (940, 174654), (1116, 147110), (1128, 145545), (1240, 132399), (1252, 131130), (1395, 117688), (1410, 116436), (1457, 112680), (1565, 104904), (1692, 97030), (1860, 88266), (1878, 87420), (1880, 87327), (2115, 77624), (2232, 73555), (2504, 65565), (2790, 58844), (2817, 58280), (2820, 58218), (2914, 56340), (3130, 52452), (3384, 48515), (3720, 44133), (3756, 43710), (4230, 38812), (4371, 37560), (4695, 34968), (5580, 29422), (5634, 29140), (5640, 29109), (5828, 28170), (6260, 26226), (7285, 22536), (7512, 21855), (8460, 19406), (8742, 18780), (9390, 17484), (9703, 16920), (11160, 14711), (11268, 14570), (11656, 14085), (12520, 13113)]