321704640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3079

約数の個数: 168

約数和(自身を含む): 1136812560

約数和(自身を除く): 815107920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3019, 3330, 3552, 4440, 5328, 5920, 6038, 6660, 7104, 8880, 9057, 10656, 11840, 12076, 13320, 15095, 17760, 18114, 21312, 24152, 26640, 27171, 30190, 35520, 36228, 45285, 48304, 53280, 54342, 60380, 72456, 90570, 96608, 106560, 108684, 111703, 120760, 135855, 144912, 181140, 193216, 217368, 223406, 241520, 271710, 289824, 335109, 362280, 434736, 446812, 483040, 543420, 558515, 579648, 670218, 724560, 869472, 893624, 966080, 1005327, 1086840, 1117030, 1340436, 1449120, 1675545, 1738944, 1787248, 2010654, 2173680, 2234060, 2680872, 2898240, 3351090, 3574496, 4021308, 4347360, 4468120, 5026635, 5361744, 6702180, 7148992, 8042616, 8694720, 8936240, 10053270, 10723488, 13404360, 16085232, 17872480, 20106540, 21446976, 26808720, 32170464, 35744960, 40213080, 53617440, 64340928, 80426160, 107234880, 160852320, 321704640]

約数ペア:

[(1, 321704640), (2, 160852320), (3, 107234880), (4, 80426160), (5, 64340928), (6, 53617440), (8, 40213080), (9, 35744960), (10, 32170464), (12, 26808720), (15, 21446976), (16, 20106540), (18, 17872480), (20, 16085232), (24, 13404360), (30, 10723488), (32, 10053270), (36, 8936240), (37, 8694720), (40, 8042616), (45, 7148992), (48, 6702180), (60, 5361744), (64, 5026635), (72, 4468120), (74, 4347360), (80, 4021308), (90, 3574496), (96, 3351090), (111, 2898240), (120, 2680872), (144, 2234060), (148, 2173680), (160, 2010654), (180, 1787248), (185, 1738944), (192, 1675545), (222, 1449120), (240, 1340436), (288, 1117030), (296, 1086840), (320, 1005327), (333, 966080), (360, 893624), (370, 869472), (444, 724560), (480, 670218), (555, 579648), (576, 558515), (592, 543420), (666, 483040), (720, 446812), (740, 434736), (888, 362280), (960, 335109), (1110, 289824), (1184, 271710), (1332, 241520), (1440, 223406), (1480, 217368), (1665, 193216), (1776, 181140), (2220, 144912), (2368, 135855), (2664, 120760), (2880, 111703), (2960, 108684), (3019, 106560), (3330, 96608), (3552, 90570), (4440, 72456), (5328, 60380), (5920, 54342), (6038, 53280), (6660, 48304), (7104, 45285), (8880, 36228), (9057, 35520), (10656, 30190), (11840, 27171), (12076, 26640), (13320, 24152), (15095, 21312), (17760, 18114)]