308437920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 288

約数和(自身を含む): 1236912768

約数和(自身を除く): 928474848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 333, 336, 360, 370, 420, 444, 480, 504, 518, 555, 560, 592, 630, 666, 672, 720, 740, 777, 827, 840, 888, 1008, 1036, 1110, 1120, 1184, 1260, 1295, 1332, 1440, 1480, 1554, 1654, 1665, 1680, 1776, 2016, 2072, 2220, 2331, 2481, 2520, 2590, 2664, 2960, 3108, 3308, 3330, 3360, 3552, 3885, 4135, 4144, 4440, 4662, 4962, 5040, 5180, 5328, 5789, 5920, 6216, 6616, 6660, 7443, 7770, 8270, 8288, 8880, 9324, 9924, 10080, 10360, 10656, 11578, 11655, 12405, 12432, 13232, 13320, 14886, 15540, 16540, 17367, 17760, 18648, 19848, 20720, 23156, 23310, 24810, 24864, 26464, 26640, 28945, 29772, 30599, 31080, 33080, 34734, 37215, 37296, 39696, 41440, 46312, 46620, 49620, 52101, 53280, 57890, 59544, 61198, 62160, 66160, 69468, 74430, 74592, 79392, 86835, 91797, 92624, 93240, 99240, 104202, 115780, 119088, 122396, 124320, 132320, 138936, 148860, 152995, 173670, 183594, 185248, 186480, 198480, 208404, 214193, 231560, 238176, 244792, 260505, 275391, 277872, 297720, 305990, 347340, 367188, 372960, 396960, 416808, 428386, 458985, 463120, 489584, 521010, 550782, 555744, 595440, 611980, 642579, 694680, 734376, 833616, 856772, 917970, 926240, 979168, 1042020, 1070965, 1101564, 1190880, 1223960, 1285158, 1376955, 1389360, 1468752, 1667232, 1713544, 1835940, 1927737, 2084040, 2141930, 2203128, 2447920, 2570316, 2753910, 2778720, 2937504, 3212895, 3427088, 3671880, 3855474, 4168080, 4283860, 4406256, 4895840, 5140632, 5507820, 6425790, 6854176, 7343760, 7710948, 8336160, 8567720, 8812512, 9638685, 10281264, 11015640, 12851580, 14687520, 15421896, 17135440, 19277370, 20562528, 22031280, 25703160, 30843792, 34270880, 38554740, 44062560, 51406320, 61687584, 77109480, 102812640, 154218960, 308437920]

約数ペア:

[(1, 308437920), (2, 154218960), (3, 102812640), (4, 77109480), (5, 61687584), (6, 51406320), (7, 44062560), (8, 38554740), (9, 34270880), (10, 30843792), (12, 25703160), (14, 22031280), (15, 20562528), (16, 19277370), (18, 17135440), (20, 15421896), (21, 14687520), (24, 12851580), (28, 11015640), (30, 10281264), (32, 9638685), (35, 8812512), (36, 8567720), (37, 8336160), (40, 7710948), (42, 7343760), (45, 6854176), (48, 6425790), (56, 5507820), (60, 5140632), (63, 4895840), (70, 4406256), (72, 4283860), (74, 4168080), (80, 3855474), (84, 3671880), (90, 3427088), (96, 3212895), (105, 2937504), (111, 2778720), (112, 2753910), (120, 2570316), (126, 2447920), (140, 2203128), (144, 2141930), (148, 2084040), (160, 1927737), (168, 1835940), (180, 1713544), (185, 1667232), (210, 1468752), (222, 1389360), (224, 1376955), (240, 1285158), (252, 1223960), (259, 1190880), (280, 1101564), (288, 1070965), (296, 1042020), (315, 979168), (333, 926240), (336, 917970), (360, 856772), (370, 833616), (420, 734376), (444, 694680), (480, 642579), (504, 611980), (518, 595440), (555, 555744), (560, 550782), (592, 521010), (630, 489584), (666, 463120), (672, 458985), (720, 428386), (740, 416808), (777, 396960), (827, 372960), (840, 367188), (888, 347340), (1008, 305990), (1036, 297720), (1110, 277872), (1120, 275391), (1184, 260505), (1260, 244792), (1295, 238176), (1332, 231560), (1440, 214193), (1480, 208404), (1554, 198480), (1654, 186480), (1665, 185248), (1680, 183594), (1776, 173670), (2016, 152995), (2072, 148860), (2220, 138936), (2331, 132320), (2481, 124320), (2520, 122396), (2590, 119088), (2664, 115780), (2960, 104202), (3108, 99240), (3308, 93240), (3330, 92624), (3360, 91797), (3552, 86835), (3885, 79392), (4135, 74592), (4144, 74430), (4440, 69468), (4662, 66160), (4962, 62160), (5040, 61198), (5180, 59544), (5328, 57890), (5789, 53280), (5920, 52101), (6216, 49620), (6616, 46620), (6660, 46312), (7443, 41440), (7770, 39696), (8270, 37296), (8288, 37215), (8880, 34734), (9324, 33080), (9924, 31080), (10080, 30599), (10360, 29772), (10656, 28945), (11578, 26640), (11655, 26464), (12405, 24864), (12432, 24810), (13232, 23310), (13320, 23156), (14886, 20720), (15540, 19848), (16540, 18648), (17367, 17760)]