154218960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 240

約数和(自身を含む): 608639616

約数和(自身を除く): 454420656

約数列:

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

約数ペア:

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