328349520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 1166211072

約数和(自身を除く): 837861552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 235, 240, 248, 279, 282, 310, 313, 360, 372, 376, 423, 465, 470, 496, 558, 564, 620, 626, 705, 720, 744, 752, 846, 930, 939, 940, 1116, 1128, 1240, 1252, 1395, 1410, 1457, 1488, 1565, 1692, 1860, 1878, 1880, 2115, 2232, 2256, 2480, 2504, 2790, 2817, 2820, 2914, 3130, 3384, 3720, 3756, 3760, 4230, 4371, 4464, 4695, 5008, 5580, 5634, 5640, 5828, 6260, 6768, 7285, 7440, 7512, 8460, 8742, 9390, 9703, 11160, 11268, 11280, 11656, 12520, 13113, 14085, 14570, 14711, 15024, 16920, 17484, 18780, 19406, 21855, 22320, 22536, 23312, 25040, 26226, 28170, 29109, 29140, 29422, 33840, 34968, 37560, 38812, 43710, 44133, 45072, 48515, 52452, 56340, 58218, 58280, 58844, 65565, 69936, 73555, 75120, 77624, 87327, 87420, 88266, 97030, 104904, 112680, 116436, 116560, 117688, 131130, 132399, 145545, 147110, 155248, 174654, 174840, 176532, 194060, 209808, 220665, 225360, 232872, 235376, 262260, 264798, 291090, 294220, 349308, 349680, 353064, 388120, 436635, 441330, 456041, 465744, 524520, 529596, 582180, 588440, 661995, 698616, 706128, 776240, 873270, 882660, 912082, 1049040, 1059192, 1164360, 1176880, 1323990, 1368123, 1397232, 1746540, 1765320, 1824164, 2118384, 2280205, 2328720, 2647980, 2736246, 3493080, 3530640, 3648328, 4104369, 4560410, 5295960, 5472492, 6840615, 6986160, 7296656, 8208738, 9120820, 10591920, 10944984, 13681230, 16417476, 18241640, 20521845, 21889968, 27362460, 32834952, 36483280, 41043690, 54724920, 65669904, 82087380, 109449840, 164174760, 328349520]

約数ペア:

[(1, 328349520), (2, 164174760), (3, 109449840), (4, 82087380), (5, 65669904), (6, 54724920), (8, 41043690), (9, 36483280), (10, 32834952), (12, 27362460), (15, 21889968), (16, 20521845), (18, 18241640), (20, 16417476), (24, 13681230), (30, 10944984), (31, 10591920), (36, 9120820), (40, 8208738), (45, 7296656), (47, 6986160), (48, 6840615), (60, 5472492), (62, 5295960), (72, 4560410), (80, 4104369), (90, 3648328), (93, 3530640), (94, 3493080), (120, 2736246), (124, 2647980), (141, 2328720), (144, 2280205), (155, 2118384), (180, 1824164), (186, 1765320), (188, 1746540), (235, 1397232), (240, 1368123), (248, 1323990), (279, 1176880), (282, 1164360), (310, 1059192), (313, 1049040), (360, 912082), (372, 882660), (376, 873270), (423, 776240), (465, 706128), (470, 698616), (496, 661995), (558, 588440), (564, 582180), (620, 529596), (626, 524520), (705, 465744), (720, 456041), (744, 441330), (752, 436635), (846, 388120), (930, 353064), (939, 349680), (940, 349308), (1116, 294220), (1128, 291090), (1240, 264798), (1252, 262260), (1395, 235376), (1410, 232872), (1457, 225360), (1488, 220665), (1565, 209808), (1692, 194060), (1860, 176532), (1878, 174840), (1880, 174654), (2115, 155248), (2232, 147110), (2256, 145545), (2480, 132399), (2504, 131130), (2790, 117688), (2817, 116560), (2820, 116436), (2914, 112680), (3130, 104904), (3384, 97030), (3720, 88266), (3756, 87420), (3760, 87327), (4230, 77624), (4371, 75120), (4464, 73555), (4695, 69936), (5008, 65565), (5580, 58844), (5634, 58280), (5640, 58218), (5828, 56340), (6260, 52452), (6768, 48515), (7285, 45072), (7440, 44133), (7512, 43710), (8460, 38812), (8742, 37560), (9390, 34968), (9703, 33840), (11160, 29422), (11268, 29140), (11280, 29109), (11656, 28170), (12520, 26226), (13113, 25040), (14085, 23312), (14570, 22536), (14711, 22320), (15024, 21855), (16920, 19406), (17484, 18780)]