454896960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:653

約数の個数: 224

約数和(自身を含む): 1665914880

約数和(自身を除く): 1211017920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 192, 210, 224, 240, 278, 280, 320, 336, 417, 420, 448, 480, 487, 556, 560, 672, 695, 834, 840, 960, 973, 974, 1112, 1120, 1344, 1390, 1461, 1668, 1680, 1946, 1948, 2085, 2224, 2240, 2435, 2780, 2919, 2922, 3336, 3360, 3409, 3892, 3896, 4170, 4448, 4865, 4870, 5560, 5838, 5844, 6672, 6720, 6818, 7305, 7784, 7792, 8340, 8896, 9730, 9740, 10227, 11120, 11676, 11688, 13344, 13636, 14595, 14610, 15568, 15584, 16680, 17045, 19460, 19480, 20454, 22240, 23352, 23376, 26688, 27272, 29190, 29220, 31136, 31168, 33360, 34090, 38920, 38960, 40908, 44480, 46704, 46752, 51135, 54544, 58380, 58440, 62272, 66720, 67693, 68180, 77840, 77920, 81816, 93408, 93504, 102270, 109088, 116760, 116880, 133440, 135386, 136360, 155680, 155840, 163632, 186816, 203079, 204540, 218176, 233520, 233760, 270772, 272720, 311360, 327264, 338465, 406158, 409080, 467040, 467520, 473851, 541544, 545440, 654528, 676930, 812316, 818160, 934080, 947702, 1015395, 1083088, 1090880, 1353860, 1421553, 1624632, 1636320, 1895404, 2030790, 2166176, 2369255, 2707720, 2843106, 3249264, 3272640, 3790808, 4061580, 4332352, 4738510, 5415440, 5686212, 6498528, 7107765, 7581616, 8123160, 9477020, 10830880, 11372424, 12997056, 14215530, 15163232, 16246320, 18954040, 21661760, 22744848, 28431060, 30326464, 32492640, 37908080, 45489696, 56862120, 64985280, 75816160, 90979392, 113724240, 151632320, 227448480, 454896960]

約数ペア:

[(1, 454896960), (2, 227448480), (3, 151632320), (4, 113724240), (5, 90979392), (6, 75816160), (7, 64985280), (8, 56862120), (10, 45489696), (12, 37908080), (14, 32492640), (15, 30326464), (16, 28431060), (20, 22744848), (21, 21661760), (24, 18954040), (28, 16246320), (30, 15163232), (32, 14215530), (35, 12997056), (40, 11372424), (42, 10830880), (48, 9477020), (56, 8123160), (60, 7581616), (64, 7107765), (70, 6498528), (80, 5686212), (84, 5415440), (96, 4738510), (105, 4332352), (112, 4061580), (120, 3790808), (139, 3272640), (140, 3249264), (160, 2843106), (168, 2707720), (192, 2369255), (210, 2166176), (224, 2030790), (240, 1895404), (278, 1636320), (280, 1624632), (320, 1421553), (336, 1353860), (417, 1090880), (420, 1083088), (448, 1015395), (480, 947702), (487, 934080), (556, 818160), (560, 812316), (672, 676930), (695, 654528), (834, 545440), (840, 541544), (960, 473851), (973, 467520), (974, 467040), (1112, 409080), (1120, 406158), (1344, 338465), (1390, 327264), (1461, 311360), (1668, 272720), (1680, 270772), (1946, 233760), (1948, 233520), (2085, 218176), (2224, 204540), (2240, 203079), (2435, 186816), (2780, 163632), (2919, 155840), (2922, 155680), (3336, 136360), (3360, 135386), (3409, 133440), (3892, 116880), (3896, 116760), (4170, 109088), (4448, 102270), (4865, 93504), (4870, 93408), (5560, 81816), (5838, 77920), (5844, 77840), (6672, 68180), (6720, 67693), (6818, 66720), (7305, 62272), (7784, 58440), (7792, 58380), (8340, 54544), (8896, 51135), (9730, 46752), (9740, 46704), (10227, 44480), (11120, 40908), (11676, 38960), (11688, 38920), (13344, 34090), (13636, 33360), (14595, 31168), (14610, 31136), (15568, 29220), (15584, 29190), (16680, 27272), (17045, 26688), (19460, 23376), (19480, 23352), (20454, 22240)]