144287640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1902

約数の個数: 192

約数和(自身を含む): 553512960

約数和(自身を除く): 409225320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1847, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3694, 3720, 3906, 4340, 5208, 5541, 5580, 6510, 7388, 7812, 8680, 9235, 9765, 11082, 11160, 12929, 13020, 14776, 15624, 16623, 18470, 19530, 22164, 25858, 26040, 27705, 33246, 36940, 38787, 39060, 44328, 51716, 55410, 57257, 64645, 66492, 73880, 77574, 78120, 83115, 103432, 110820, 114514, 116361, 129290, 132984, 155148, 166230, 171771, 193935, 221640, 229028, 232722, 258580, 286285, 310296, 332460, 343542, 387870, 400799, 458056, 465444, 515313, 517160, 572570, 581805, 664920, 687084, 775740, 801598, 858855, 930888, 1030626, 1145140, 1163610, 1202397, 1374168, 1551480, 1603196, 1717710, 2003995, 2061252, 2290280, 2327220, 2404794, 2576565, 3206392, 3435420, 3607191, 4007990, 4122504, 4654440, 4809588, 5153130, 6011985, 6870840, 7214382, 8015980, 9619176, 10306260, 12023970, 14428764, 16031960, 18035955, 20612520, 24047940, 28857528, 36071910, 48095880, 72143820, 144287640]

約数ペア:

[(1, 144287640), (2, 72143820), (3, 48095880), (4, 36071910), (5, 28857528), (6, 24047940), (7, 20612520), (8, 18035955), (9, 16031960), (10, 14428764), (12, 12023970), (14, 10306260), (15, 9619176), (18, 8015980), (20, 7214382), (21, 6870840), (24, 6011985), (28, 5153130), (30, 4809588), (31, 4654440), (35, 4122504), (36, 4007990), (40, 3607191), (42, 3435420), (45, 3206392), (56, 2576565), (60, 2404794), (62, 2327220), (63, 2290280), (70, 2061252), (72, 2003995), (84, 1717710), (90, 1603196), (93, 1551480), (105, 1374168), (120, 1202397), (124, 1163610), (126, 1145140), (140, 1030626), (155, 930888), (168, 858855), (180, 801598), (186, 775740), (210, 687084), (217, 664920), (248, 581805), (252, 572570), (279, 517160), (280, 515313), (310, 465444), (315, 458056), (360, 400799), (372, 387870), (420, 343542), (434, 332460), (465, 310296), (504, 286285), (558, 258580), (620, 232722), (630, 229028), (651, 221640), (744, 193935), (840, 171771), (868, 166230), (930, 155148), (1085, 132984), (1116, 129290), (1240, 116361), (1260, 114514), (1302, 110820), (1395, 103432), (1736, 83115), (1847, 78120), (1860, 77574), (1953, 73880), (2170, 66492), (2232, 64645), (2520, 57257), (2604, 55410), (2790, 51716), (3255, 44328), (3694, 39060), (3720, 38787), (3906, 36940), (4340, 33246), (5208, 27705), (5541, 26040), (5580, 25858), (6510, 22164), (7388, 19530), (7812, 18470), (8680, 16623), (9235, 15624), (9765, 14776), (11082, 13020), (11160, 12929)]