220924487280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{292879}}^1$

素因数の和:293351

約数の個数: 160

約数和(自身を含む): 784449792000

約数和(自身を除く): 563525304720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 449, 560, 840, 898, 1347, 1680, 1796, 2245, 2694, 3143, 3592, 4490, 5388, 6286, 6735, 7184, 8980, 9429, 10776, 12572, 13470, 15715, 17960, 18858, 21552, 25144, 26940, 31430, 35920, 37716, 47145, 50288, 53880, 62860, 75432, 94290, 107760, 125720, 150864, 188580, 251440, 292879, 377160, 585758, 754320, 878637, 1171516, 1464395, 1757274, 2050153, 2343032, 2928790, 3514548, 4100306, 4393185, 4686064, 5857580, 6150459, 7029096, 8200612, 8786370, 10250765, 11715160, 12300918, 14058192, 16401224, 17572740, 20501530, 23430320, 24601836, 30752295, 32802448, 35145480, 41003060, 49203672, 61504590, 70290960, 82006120, 98407344, 123009180, 131502671, 164012240, 246018360, 263005342, 394508013, 492036720, 526010684, 657513355, 789016026, 920518697, 1052021368, 1315026710, 1578032052, 1841037394, 1972540065, 2104042736, 2630053420, 2761556091, 3156064104, 3682074788, 3945080130, 4602593485, 5260106840, 5523112182, 6312128208, 7364149576, 7890160260, 9205186970, 10520213680, 11046224364, 13807780455, 14728299152, 15780320520, 18410373940, 22092448728, 27615560910, 31560641040, 36820747880, 44184897456, 55231121820, 73641495760, 110462243640, 220924487280]

約数ペア:

[(1, 220924487280), (2, 110462243640), (3, 73641495760), (4, 55231121820), (5, 44184897456), (6, 36820747880), (7, 31560641040), (8, 27615560910), (10, 22092448728), (12, 18410373940), (14, 15780320520), (15, 14728299152), (16, 13807780455), (20, 11046224364), (21, 10520213680), (24, 9205186970), (28, 7890160260), (30, 7364149576), (35, 6312128208), (40, 5523112182), (42, 5260106840), (48, 4602593485), (56, 3945080130), (60, 3682074788), (70, 3156064104), (80, 2761556091), (84, 2630053420), (105, 2104042736), (112, 1972540065), (120, 1841037394), (140, 1578032052), (168, 1315026710), (210, 1052021368), (240, 920518697), (280, 789016026), (336, 657513355), (420, 526010684), (449, 492036720), (560, 394508013), (840, 263005342), (898, 246018360), (1347, 164012240), (1680, 131502671), (1796, 123009180), (2245, 98407344), (2694, 82006120), (3143, 70290960), (3592, 61504590), (4490, 49203672), (5388, 41003060), (6286, 35145480), (6735, 32802448), (7184, 30752295), (8980, 24601836), (9429, 23430320), (10776, 20501530), (12572, 17572740), (13470, 16401224), (15715, 14058192), (17960, 12300918), (18858, 11715160), (21552, 10250765), (25144, 8786370), (26940, 8200612), (31430, 7029096), (35920, 6150459), (37716, 5857580), (47145, 4686064), (50288, 4393185), (53880, 4100306), (62860, 3514548), (75432, 2928790), (94290, 2343032), (107760, 2050153), (125720, 1757274), (150864, 1464395), (188580, 1171516), (251440, 878637), (292879, 754320), (377160, 585758)]