244388340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:988

約数の個数: 240

約数和(自身を含む): 915247872

約数和(自身を除く): 670859532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 483, 540, 567, 621, 630, 644, 690, 756, 805, 810, 828, 937, 945, 966, 1035, 1134, 1242, 1260, 1380, 1449, 1610, 1620, 1863, 1874, 1890, 1932, 2070, 2268, 2415, 2484, 2811, 2835, 2898, 3105, 3220, 3726, 3748, 3780, 4140, 4347, 4685, 4830, 5622, 5670, 5796, 6210, 6559, 7245, 7452, 8433, 8694, 9315, 9370, 9660, 11244, 11340, 12420, 13041, 13118, 14055, 14490, 16866, 17388, 18630, 18740, 19677, 21551, 21735, 25299, 26082, 26236, 28110, 28980, 32795, 33732, 37260, 39354, 42165, 43102, 43470, 50598, 52164, 56220, 59031, 64653, 65205, 65590, 75897, 78708, 84330, 86204, 86940, 98385, 101196, 107755, 118062, 126495, 129306, 130410, 131180, 150857, 151794, 168660, 177093, 193959, 196770, 215510, 236124, 252990, 258612, 260820, 295155, 301714, 303588, 323265, 354186, 379485, 387918, 393540, 431020, 452571, 505980, 531279, 581877, 590310, 603428, 646530, 708372, 754285, 758970, 775836, 885465, 905142, 969795, 1062558, 1163754, 1180620, 1293060, 1357713, 1508570, 1517940, 1745631, 1770930, 1810284, 1939590, 2125116, 2262855, 2327508, 2656395, 2715426, 2909385, 3017140, 3491262, 3541860, 3879180, 4073139, 4525710, 5312790, 5430852, 5818770, 6788565, 6982524, 8146278, 8728155, 9051420, 10625580, 11637540, 12219417, 13577130, 16292556, 17456310, 20365695, 24438834, 27154260, 34912620, 40731390, 48877668, 61097085, 81462780, 122194170, 244388340]

約数ペア:

[(1, 244388340), (2, 122194170), (3, 81462780), (4, 61097085), (5, 48877668), (6, 40731390), (7, 34912620), (9, 27154260), (10, 24438834), (12, 20365695), (14, 17456310), (15, 16292556), (18, 13577130), (20, 12219417), (21, 11637540), (23, 10625580), (27, 9051420), (28, 8728155), (30, 8146278), (35, 6982524), (36, 6788565), (42, 5818770), (45, 5430852), (46, 5312790), (54, 4525710), (60, 4073139), (63, 3879180), (69, 3541860), (70, 3491262), (81, 3017140), (84, 2909385), (90, 2715426), (92, 2656395), (105, 2327508), (108, 2262855), (115, 2125116), (126, 1939590), (135, 1810284), (138, 1770930), (140, 1745631), (161, 1517940), (162, 1508570), (180, 1357713), (189, 1293060), (207, 1180620), (210, 1163754), (230, 1062558), (252, 969795), (270, 905142), (276, 885465), (315, 775836), (322, 758970), (324, 754285), (345, 708372), (378, 646530), (405, 603428), (414, 590310), (420, 581877), (460, 531279), (483, 505980), (540, 452571), (567, 431020), (621, 393540), (630, 387918), (644, 379485), (690, 354186), (756, 323265), (805, 303588), (810, 301714), (828, 295155), (937, 260820), (945, 258612), (966, 252990), (1035, 236124), (1134, 215510), (1242, 196770), (1260, 193959), (1380, 177093), (1449, 168660), (1610, 151794), (1620, 150857), (1863, 131180), (1874, 130410), (1890, 129306), (1932, 126495), (2070, 118062), (2268, 107755), (2415, 101196), (2484, 98385), (2811, 86940), (2835, 86204), (2898, 84330), (3105, 78708), (3220, 75897), (3726, 65590), (3748, 65205), (3780, 64653), (4140, 59031), (4347, 56220), (4685, 52164), (4830, 50598), (5622, 43470), (5670, 43102), (5796, 42165), (6210, 39354), (6559, 37260), (7245, 33732), (7452, 32795), (8433, 28980), (8694, 28110), (9315, 26236), (9370, 26082), (9660, 25299), (11244, 21735), (11340, 21551), (12420, 19677), (13041, 18740), (13118, 18630), (14055, 17388), (14490, 16866)]