331274880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 256

約数和(自身を含む): 1236240000

約数和(自身を除く): 904965120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1009, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2018, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3027, 3040, 3420, 3456, 3648, 4036, 4104, 4320, 4560, 5045, 5130, 5472, 5760, 6054, 6080, 6840, 7296, 8072, 8208, 8640, 9081, 9120, 10090, 10260, 10944, 12108, 12160, 13680, 15135, 16144, 16416, 17280, 18162, 18240, 19171, 20180, 20520, 21888, 24216, 27243, 27360, 30270, 32288, 32832, 36324, 36480, 38342, 40360, 41040, 45405, 48432, 54486, 54720, 57513, 60540, 64576, 65664, 72648, 76684, 80720, 82080, 90810, 95855, 96864, 108972, 109440, 115026, 121080, 129152, 136215, 145296, 153368, 161440, 164160, 172539, 181620, 191710, 193728, 217944, 230052, 242160, 272430, 287565, 290592, 306736, 322880, 328320, 345078, 363240, 383420, 387456, 435888, 460104, 484320, 517617, 544860, 575130, 581184, 613472, 645760, 690156, 726480, 766840, 862695, 871776, 920208, 968640, 1035234, 1089720, 1150260, 1162368, 1226944, 1380312, 1452960, 1533680, 1725390, 1743552, 1840416, 1937280, 2070468, 2179440, 2300520, 2453888, 2588085, 2760624, 2905920, 3067360, 3450780, 3487104, 3680832, 4140936, 4358880, 4601040, 5176170, 5521248, 5811840, 6134720, 6901560, 7361664, 8281872, 8717760, 9202080, 10352340, 11042496, 12269440, 13803120, 16563744, 17435520, 18404160, 20704680, 22084992, 27606240, 33127488, 36808320, 41409360, 55212480, 66254976, 82818720, 110424960, 165637440, 331274880]

約数ペア:

[(1, 331274880), (2, 165637440), (3, 110424960), (4, 82818720), (5, 66254976), (6, 55212480), (8, 41409360), (9, 36808320), (10, 33127488), (12, 27606240), (15, 22084992), (16, 20704680), (18, 18404160), (19, 17435520), (20, 16563744), (24, 13803120), (27, 12269440), (30, 11042496), (32, 10352340), (36, 9202080), (38, 8717760), (40, 8281872), (45, 7361664), (48, 6901560), (54, 6134720), (57, 5811840), (60, 5521248), (64, 5176170), (72, 4601040), (76, 4358880), (80, 4140936), (90, 3680832), (95, 3487104), (96, 3450780), (108, 3067360), (114, 2905920), (120, 2760624), (128, 2588085), (135, 2453888), (144, 2300520), (152, 2179440), (160, 2070468), (171, 1937280), (180, 1840416), (190, 1743552), (192, 1725390), (216, 1533680), (228, 1452960), (240, 1380312), (270, 1226944), (285, 1162368), (288, 1150260), (304, 1089720), (320, 1035234), (342, 968640), (360, 920208), (380, 871776), (384, 862695), (432, 766840), (456, 726480), (480, 690156), (513, 645760), (540, 613472), (570, 581184), (576, 575130), (608, 544860), (640, 517617), (684, 484320), (720, 460104), (760, 435888), (855, 387456), (864, 383420), (912, 363240), (960, 345078), (1009, 328320), (1026, 322880), (1080, 306736), (1140, 290592), (1152, 287565), (1216, 272430), (1368, 242160), (1440, 230052), (1520, 217944), (1710, 193728), (1728, 191710), (1824, 181620), (1920, 172539), (2018, 164160), (2052, 161440), (2160, 153368), (2280, 145296), (2432, 136215), (2565, 129152), (2736, 121080), (2880, 115026), (3027, 109440), (3040, 108972), (3420, 96864), (3456, 95855), (3648, 90810), (4036, 82080), (4104, 80720), (4320, 76684), (4560, 72648), (5045, 65664), (5130, 64576), (5472, 60540), (5760, 57513), (6054, 54720), (6080, 54486), (6840, 48432), (7296, 45405), (8072, 41040), (8208, 40360), (8640, 38342), (9081, 36480), (9120, 36324), (10090, 32832), (10260, 32288), (10944, 30270), (12108, 27360), (12160, 27243), (13680, 24216), (15135, 21888), (16144, 20520), (16416, 20180), (17280, 19171), (18162, 18240)]