286745040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 1030648320

約数和(自身を除く): 743903280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 116, 120, 124, 144, 145, 155, 174, 180, 186, 232, 240, 248, 261, 279, 290, 310, 348, 360, 372, 435, 443, 464, 465, 496, 522, 558, 580, 620, 696, 720, 744, 870, 886, 899, 930, 1044, 1116, 1160, 1240, 1305, 1329, 1392, 1395, 1488, 1740, 1772, 1798, 1860, 2088, 2215, 2232, 2320, 2480, 2610, 2658, 2697, 2790, 3480, 3544, 3596, 3720, 3987, 4176, 4430, 4464, 4495, 5220, 5316, 5394, 5580, 6645, 6960, 7088, 7192, 7440, 7974, 8091, 8860, 8990, 10440, 10632, 10788, 11160, 12847, 13290, 13485, 13733, 14384, 15948, 16182, 17720, 17980, 19935, 20880, 21264, 21576, 22320, 25694, 26580, 26970, 27466, 31896, 32364, 35440, 35960, 38541, 39870, 40455, 41199, 43152, 51388, 53160, 53940, 54932, 63792, 64235, 64728, 68665, 71920, 77082, 79740, 80910, 82398, 102776, 106320, 107880, 109864, 115623, 123597, 128470, 129456, 137330, 154164, 159480, 161820, 164796, 192705, 205552, 205995, 215760, 219728, 231246, 247194, 256940, 274660, 308328, 318960, 323640, 329592, 385410, 398257, 411990, 462492, 494388, 513880, 549320, 578115, 616656, 617985, 647280, 659184, 770820, 796514, 823980, 924984, 988776, 1027760, 1098640, 1156230, 1194771, 1235970, 1541640, 1593028, 1647960, 1849968, 1977552, 1991285, 2312460, 2389542, 2471940, 3083280, 3186056, 3295920, 3584313, 3982570, 4624920, 4779084, 4943880, 5973855, 6372112, 7168626, 7965140, 9249840, 9558168, 9887760, 11947710, 14337252, 15930280, 17921565, 19116336, 23895420, 28674504, 31860560, 35843130, 47790840, 57349008, 71686260, 95581680, 143372520, 286745040]

約数ペア:

[(1, 286745040), (2, 143372520), (3, 95581680), (4, 71686260), (5, 57349008), (6, 47790840), (8, 35843130), (9, 31860560), (10, 28674504), (12, 23895420), (15, 19116336), (16, 17921565), (18, 15930280), (20, 14337252), (24, 11947710), (29, 9887760), (30, 9558168), (31, 9249840), (36, 7965140), (40, 7168626), (45, 6372112), (48, 5973855), (58, 4943880), (60, 4779084), (62, 4624920), (72, 3982570), (80, 3584313), (87, 3295920), (90, 3186056), (93, 3083280), (116, 2471940), (120, 2389542), (124, 2312460), (144, 1991285), (145, 1977552), (155, 1849968), (174, 1647960), (180, 1593028), (186, 1541640), (232, 1235970), (240, 1194771), (248, 1156230), (261, 1098640), (279, 1027760), (290, 988776), (310, 924984), (348, 823980), (360, 796514), (372, 770820), (435, 659184), (443, 647280), (464, 617985), (465, 616656), (496, 578115), (522, 549320), (558, 513880), (580, 494388), (620, 462492), (696, 411990), (720, 398257), (744, 385410), (870, 329592), (886, 323640), (899, 318960), (930, 308328), (1044, 274660), (1116, 256940), (1160, 247194), (1240, 231246), (1305, 219728), (1329, 215760), (1392, 205995), (1395, 205552), (1488, 192705), (1740, 164796), (1772, 161820), (1798, 159480), (1860, 154164), (2088, 137330), (2215, 129456), (2232, 128470), (2320, 123597), (2480, 115623), (2610, 109864), (2658, 107880), (2697, 106320), (2790, 102776), (3480, 82398), (3544, 80910), (3596, 79740), (3720, 77082), (3987, 71920), (4176, 68665), (4430, 64728), (4464, 64235), (4495, 63792), (5220, 54932), (5316, 53940), (5394, 53160), (5580, 51388), (6645, 43152), (6960, 41199), (7088, 40455), (7192, 39870), (7440, 38541), (7974, 35960), (8091, 35440), (8860, 32364), (8990, 31896), (10440, 27466), (10632, 26970), (10788, 26580), (11160, 25694), (12847, 22320), (13290, 21576), (13485, 21264), (13733, 20880), (14384, 19935), (15948, 17980), (16182, 17720)]