389430720

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 448

約数和(自身を含む): 1615196160

約数和(自身を除く): 1225765440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 108, 112, 120, 126, 135, 137, 140, 141, 144, 160, 168, 180, 188, 189, 192, 210, 216, 224, 235, 240, 252, 270, 274, 280, 282, 288, 315, 320, 329, 336, 360, 376, 378, 411, 420, 423, 432, 448, 470, 480, 504, 540, 548, 560, 564, 576, 630, 658, 672, 685, 705, 720, 752, 756, 822, 840, 846, 864, 940, 945, 959, 960, 987, 1008, 1080, 1096, 1120, 1128, 1233, 1260, 1269, 1316, 1344, 1370, 1410, 1440, 1504, 1512, 1644, 1645, 1680, 1692, 1728, 1880, 1890, 1918, 1974, 2016, 2055, 2115, 2160, 2192, 2240, 2256, 2466, 2520, 2538, 2632, 2740, 2820, 2877, 2880, 2961, 3008, 3024, 3288, 3290, 3360, 3384, 3699, 3760, 3780, 3836, 3948, 4032, 4110, 4230, 4320, 4384, 4512, 4795, 4932, 4935, 5040, 5076, 5264, 5480, 5640, 5754, 5922, 6048, 6165, 6345, 6439, 6576, 6580, 6720, 6768, 7398, 7520, 7560, 7672, 7896, 8220, 8460, 8631, 8640, 8768, 8883, 9024, 9590, 9864, 9870, 10080, 10152, 10528, 10960, 11280, 11508, 11844, 12096, 12330, 12690, 12878, 13152, 13160, 13536, 14385, 14796, 14805, 15040, 15120, 15344, 15792, 16440, 16920, 17262, 17766, 18495, 19180, 19317, 19728, 19740, 20160, 20304, 21056, 21920, 22560, 23016, 23688, 24660, 25380, 25756, 25893, 26304, 26320, 27072, 28770, 29592, 29610, 30240, 30688, 31584, 32195, 32880, 33840, 34524, 35532, 36990, 38360, 38634, 39456, 39480, 40608, 43155, 43840, 44415, 45073, 45120, 46032, 47376, 49320, 50760, 51512, 51786, 52640, 57540, 57951, 59184, 59220, 60480, 61376, 63168, 64390, 65760, 67680, 69048, 71064, 73980, 76720, 77268, 78912, 78960, 81216, 86310, 88830, 90146, 92064, 94752, 96585, 98640, 101520, 103024, 103572, 105280, 115080, 115902, 118368, 118440, 128780, 129465, 131520, 135219, 135360, 138096, 142128, 147960, 153440, 154536, 157920, 172620, 173853, 177660, 180292, 184128, 189504, 193170, 197280, 203040, 206048, 207144, 225365, 230160, 231804, 236736, 236880, 257560, 258930, 270438, 276192, 284256, 289755, 295920, 306880, 309072, 315840, 345240, 347706, 355320, 360584, 386340, 394560, 405657, 406080, 412096, 414288, 450730, 460320, 463608, 473760, 515120, 517860, 540876, 552384, 568512, 579510, 591840, 618144, 676095, 690480, 695412, 710640, 721168, 772680, 811314, 828576, 869265, 901460, 920640, 927216, 947520, 1030240, 1035720, 1081752, 1159020, 1183680, 1216971, 1236288, 1352190, 1380960, 1390824, 1421280, 1442336, 1545360, 1622628, 1657152, 1738530, 1802920, 1854432, 2028285, 2060480, 2071440, 2163504, 2318040, 2433942, 2704380, 2761920, 2781648, 2842560, 2884672, 3090720, 3245256, 3477060, 3605840, 3708864, 4056570, 4142880, 4327008, 4636080, 4867884, 5408760, 5563296, 6084855, 6181440, 6490512, 6954120, 7211680, 8113140, 8285760, 8654016, 9272160, 9735768, 10817520, 11126592, 12169710, 12981024, 13908240, 14423360, 16226280, 18544320, 19471536, 21635040, 24339420, 25962048, 27816480, 32452560, 38943072, 43270080, 48678840, 55632960, 64905120, 77886144, 97357680, 129810240, 194715360, 389430720]

約数ペア:

[(1, 389430720), (2, 194715360), (3, 129810240), (4, 97357680), (5, 77886144), (6, 64905120), (7, 55632960), (8, 48678840), (9, 43270080), (10, 38943072), (12, 32452560), (14, 27816480), (15, 25962048), (16, 24339420), (18, 21635040), (20, 19471536), (21, 18544320), (24, 16226280), (27, 14423360), (28, 13908240), (30, 12981024), (32, 12169710), (35, 11126592), (36, 10817520), (40, 9735768), (42, 9272160), (45, 8654016), (47, 8285760), (48, 8113140), (54, 7211680), (56, 6954120), (60, 6490512), (63, 6181440), (64, 6084855), (70, 5563296), (72, 5408760), (80, 4867884), (84, 4636080), (90, 4327008), (94, 4142880), (96, 4056570), (105, 3708864), (108, 3605840), (112, 3477060), (120, 3245256), (126, 3090720), (135, 2884672), (137, 2842560), (140, 2781648), (141, 2761920), (144, 2704380), (160, 2433942), (168, 2318040), (180, 2163504), (188, 2071440), (189, 2060480), (192, 2028285), (210, 1854432), (216, 1802920), (224, 1738530), (235, 1657152), (240, 1622628), (252, 1545360), (270, 1442336), (274, 1421280), (280, 1390824), (282, 1380960), (288, 1352190), (315, 1236288), (320, 1216971), (329, 1183680), (336, 1159020), (360, 1081752), (376, 1035720), (378, 1030240), (411, 947520), (420, 927216), (423, 920640), (432, 901460), (448, 869265), (470, 828576), (480, 811314), (504, 772680), (540, 721168), (548, 710640), (560, 695412), (564, 690480), (576, 676095), (630, 618144), (658, 591840), (672, 579510), (685, 568512), (705, 552384), (720, 540876), (752, 517860), (756, 515120), (822, 473760), (840, 463608), (846, 460320), (864, 450730), (940, 414288), (945, 412096), (959, 406080), (960, 405657), (987, 394560), (1008, 386340), (1080, 360584), (1096, 355320), (1120, 347706), (1128, 345240), (1233, 315840), (1260, 309072), (1269, 306880), (1316, 295920), (1344, 289755), (1370, 284256), (1410, 276192), (1440, 270438), (1504, 258930), (1512, 257560), (1644, 236880), (1645, 236736), (1680, 231804), (1692, 230160), (1728, 225365), (1880, 207144), (1890, 206048), (1918, 203040), (1974, 197280), (2016, 193170), (2055, 189504), (2115, 184128), (2160, 180292), (2192, 177660), (2240, 173853), (2256, 172620), (2466, 157920), (2520, 154536), (2538, 153440), (2632, 147960), (2740, 142128), (2820, 138096), (2877, 135360), (2880, 135219), (2961, 131520), (3008, 129465), (3024, 128780), (3288, 118440), (3290, 118368), (3360, 115902), (3384, 115080), (3699, 105280), (3760, 103572), (3780, 103024), (3836, 101520), (3948, 98640), (4032, 96585), (4110, 94752), (4230, 92064), (4320, 90146), (4384, 88830), (4512, 86310), (4795, 81216), (4932, 78960), (4935, 78912), (5040, 77268), (5076, 76720), (5264, 73980), (5480, 71064), (5640, 69048), (5754, 67680), (5922, 65760), (6048, 64390), (6165, 63168), (6345, 61376), (6439, 60480), (6576, 59220), (6580, 59184), (6720, 57951), (6768, 57540), (7398, 52640), (7520, 51786), (7560, 51512), (7672, 50760), (7896, 49320), (8220, 47376), (8460, 46032), (8631, 45120), (8640, 45073), (8768, 44415), (8883, 43840), (9024, 43155), (9590, 40608), (9864, 39480), (9870, 39456), (10080, 38634), (10152, 38360), (10528, 36990), (10960, 35532), (11280, 34524), (11508, 33840), (11844, 32880), (12096, 32195), (12330, 31584), (12690, 30688), (12878, 30240), (13152, 29610), (13160, 29592), (13536, 28770), (14385, 27072), (14796, 26320), (14805, 26304), (15040, 25893), (15120, 25756), (15344, 25380), (15792, 24660), (16440, 23688), (16920, 23016), (17262, 22560), (17766, 21920), (18495, 21056), (19180, 20304), (19317, 20160), (19728, 19740)]