74023040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 230307840

約数和(自身を除く): 156284800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 41, 52, 56, 62, 64, 65, 70, 80, 82, 91, 104, 112, 124, 128, 130, 140, 155, 160, 164, 182, 205, 208, 217, 224, 248, 260, 280, 287, 310, 320, 328, 364, 403, 410, 416, 434, 448, 455, 496, 520, 533, 560, 574, 620, 640, 656, 728, 806, 820, 832, 868, 896, 910, 992, 1040, 1066, 1085, 1120, 1148, 1240, 1271, 1312, 1435, 1456, 1612, 1640, 1664, 1736, 1820, 1984, 2015, 2080, 2132, 2170, 2240, 2296, 2480, 2542, 2624, 2665, 2821, 2870, 2912, 3224, 3280, 3472, 3640, 3731, 3968, 4030, 4160, 4264, 4340, 4480, 4592, 4960, 5084, 5248, 5330, 5642, 5740, 5824, 6355, 6448, 6560, 6944, 7280, 7462, 8060, 8320, 8528, 8680, 8897, 9184, 9920, 10168, 10660, 11284, 11480, 11648, 12710, 12896, 13120, 13888, 14105, 14560, 14924, 16120, 16523, 17056, 17360, 17794, 18368, 18655, 19840, 20336, 21320, 22568, 22960, 25420, 25792, 26240, 27776, 28210, 29120, 29848, 32240, 33046, 34112, 34720, 35588, 36736, 37310, 40672, 42640, 44485, 45136, 45920, 50840, 51584, 56420, 58240, 59696, 64480, 66092, 68224, 69440, 71176, 74620, 81344, 82615, 85280, 88970, 90272, 91840, 101680, 112840, 115661, 119392, 128960, 132184, 138880, 142352, 149240, 162688, 165230, 170560, 177940, 180544, 183680, 203360, 225680, 231322, 238784, 257920, 264368, 284704, 298480, 330460, 341120, 355880, 361088, 406720, 451360, 462644, 477568, 528736, 569408, 578305, 596960, 660920, 711760, 813440, 902720, 925288, 1057472, 1138816, 1156610, 1193920, 1321840, 1423520, 1805440, 1850576, 2114944, 2313220, 2387840, 2643680, 2847040, 3701152, 4626440, 5287360, 5694080, 7402304, 9252880, 10574720, 14804608, 18505760, 37011520, 74023040]

約数ペア:

[(1, 74023040), (2, 37011520), (4, 18505760), (5, 14804608), (7, 10574720), (8, 9252880), (10, 7402304), (13, 5694080), (14, 5287360), (16, 4626440), (20, 3701152), (26, 2847040), (28, 2643680), (31, 2387840), (32, 2313220), (35, 2114944), (40, 1850576), (41, 1805440), (52, 1423520), (56, 1321840), (62, 1193920), (64, 1156610), (65, 1138816), (70, 1057472), (80, 925288), (82, 902720), (91, 813440), (104, 711760), (112, 660920), (124, 596960), (128, 578305), (130, 569408), (140, 528736), (155, 477568), (160, 462644), (164, 451360), (182, 406720), (205, 361088), (208, 355880), (217, 341120), (224, 330460), (248, 298480), (260, 284704), (280, 264368), (287, 257920), (310, 238784), (320, 231322), (328, 225680), (364, 203360), (403, 183680), (410, 180544), (416, 177940), (434, 170560), (448, 165230), (455, 162688), (496, 149240), (520, 142352), (533, 138880), (560, 132184), (574, 128960), (620, 119392), (640, 115661), (656, 112840), (728, 101680), (806, 91840), (820, 90272), (832, 88970), (868, 85280), (896, 82615), (910, 81344), (992, 74620), (1040, 71176), (1066, 69440), (1085, 68224), (1120, 66092), (1148, 64480), (1240, 59696), (1271, 58240), (1312, 56420), (1435, 51584), (1456, 50840), (1612, 45920), (1640, 45136), (1664, 44485), (1736, 42640), (1820, 40672), (1984, 37310), (2015, 36736), (2080, 35588), (2132, 34720), (2170, 34112), (2240, 33046), (2296, 32240), (2480, 29848), (2542, 29120), (2624, 28210), (2665, 27776), (2821, 26240), (2870, 25792), (2912, 25420), (3224, 22960), (3280, 22568), (3472, 21320), (3640, 20336), (3731, 19840), (3968, 18655), (4030, 18368), (4160, 17794), (4264, 17360), (4340, 17056), (4480, 16523), (4592, 16120), (4960, 14924), (5084, 14560), (5248, 14105), (5330, 13888), (5642, 13120), (5740, 12896), (5824, 12710), (6355, 11648), (6448, 11480), (6560, 11284), (6944, 10660), (7280, 10168), (7462, 9920), (8060, 9184), (8320, 8897), (8528, 8680)]