394418640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3049}}^1$

素因数の和:3090

約数の個数: 240

約数和(自身を含む): 1552132800

約数和(自身を除く): 1157714160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2156, 2310, 2352, 2640, 2695, 2940, 3049, 3080, 3234, 3696, 3920, 4312, 4620, 5390, 5880, 6098, 6160, 6468, 8085, 8624, 9147, 9240, 10780, 11760, 12196, 12936, 15245, 16170, 18294, 18480, 21343, 21560, 24392, 25872, 30490, 32340, 33539, 36588, 42686, 43120, 45735, 48784, 60980, 64029, 64680, 67078, 73176, 85372, 91470, 100617, 106715, 121960, 128058, 129360, 134156, 146352, 149401, 167695, 170744, 182940, 201234, 213430, 234773, 243920, 256116, 268312, 298802, 320145, 335390, 341488, 365880, 402468, 426860, 448203, 469546, 503085, 512232, 536624, 597604, 640290, 670780, 704319, 731760, 747005, 804936, 853720, 896406, 939092, 1006170, 1024464, 1173865, 1195208, 1280580, 1341560, 1408638, 1494010, 1609872, 1643411, 1707440, 1792812, 1878184, 2012340, 2241015, 2347730, 2390416, 2561160, 2683120, 2817276, 2988020, 3286822, 3521595, 3585624, 3756368, 4024680, 4482030, 4695460, 4930233, 5122320, 5634552, 5976040, 6573644, 7043190, 7171248, 8049360, 8217055, 8964060, 9390920, 9860466, 11269104, 11952080, 13147288, 14086380, 16434110, 17928120, 18781840, 19720932, 24651165, 26294576, 28172760, 32868220, 35856240, 39441864, 49302330, 56345520, 65736440, 78883728, 98604660, 131472880, 197209320, 394418640]

約数ペア:

[(1, 394418640), (2, 197209320), (3, 131472880), (4, 98604660), (5, 78883728), (6, 65736440), (7, 56345520), (8, 49302330), (10, 39441864), (11, 35856240), (12, 32868220), (14, 28172760), (15, 26294576), (16, 24651165), (20, 19720932), (21, 18781840), (22, 17928120), (24, 16434110), (28, 14086380), (30, 13147288), (33, 11952080), (35, 11269104), (40, 9860466), (42, 9390920), (44, 8964060), (48, 8217055), (49, 8049360), (55, 7171248), (56, 7043190), (60, 6573644), (66, 5976040), (70, 5634552), (77, 5122320), (80, 4930233), (84, 4695460), (88, 4482030), (98, 4024680), (105, 3756368), (110, 3585624), (112, 3521595), (120, 3286822), (132, 2988020), (140, 2817276), (147, 2683120), (154, 2561160), (165, 2390416), (168, 2347730), (176, 2241015), (196, 2012340), (210, 1878184), (220, 1792812), (231, 1707440), (240, 1643411), (245, 1609872), (264, 1494010), (280, 1408638), (294, 1341560), (308, 1280580), (330, 1195208), (336, 1173865), (385, 1024464), (392, 1006170), (420, 939092), (440, 896406), (462, 853720), (490, 804936), (528, 747005), (539, 731760), (560, 704319), (588, 670780), (616, 640290), (660, 597604), (735, 536624), (770, 512232), (784, 503085), (840, 469546), (880, 448203), (924, 426860), (980, 402468), (1078, 365880), (1155, 341488), (1176, 335390), (1232, 320145), (1320, 298802), (1470, 268312), (1540, 256116), (1617, 243920), (1680, 234773), (1848, 213430), (1960, 201234), (2156, 182940), (2310, 170744), (2352, 167695), (2640, 149401), (2695, 146352), (2940, 134156), (3049, 129360), (3080, 128058), (3234, 121960), (3696, 106715), (3920, 100617), (4312, 91470), (4620, 85372), (5390, 73176), (5880, 67078), (6098, 64680), (6160, 64029), (6468, 60980), (8085, 48784), (8624, 45735), (9147, 43120), (9240, 42686), (10780, 36588), (11760, 33539), (12196, 32340), (12936, 30490), (15245, 25872), (16170, 24392), (18294, 21560), (18480, 21343)]