38020080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 141981984

約数和(自身を除く): 103961904

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, 49, 53, 56, 60, 61, 70, 80, 84, 98, 105, 106, 112, 120, 122, 140, 147, 159, 168, 183, 196, 210, 212, 240, 244, 245, 265, 280, 294, 305, 318, 336, 366, 371, 392, 420, 424, 427, 488, 490, 530, 560, 588, 610, 636, 732, 735, 742, 784, 795, 840, 848, 854, 915, 976, 980, 1060, 1113, 1176, 1220, 1272, 1281, 1464, 1470, 1484, 1590, 1680, 1708, 1830, 1855, 1960, 2120, 2135, 2226, 2352, 2440, 2544, 2562, 2597, 2928, 2940, 2968, 2989, 3180, 3233, 3416, 3660, 3710, 3920, 4240, 4270, 4452, 4880, 5124, 5194, 5565, 5880, 5936, 5978, 6360, 6405, 6466, 6832, 7320, 7420, 7791, 8540, 8904, 8967, 9699, 10248, 10388, 11130, 11760, 11956, 12720, 12810, 12932, 12985, 14640, 14840, 14945, 15582, 16165, 17080, 17808, 17934, 19398, 20496, 20776, 22260, 22631, 23912, 25620, 25864, 25970, 29680, 29890, 31164, 32330, 34160, 35868, 38796, 38955, 41552, 44520, 44835, 45262, 47824, 48495, 51240, 51728, 51940, 59780, 62328, 64660, 67893, 71736, 77592, 77910, 89040, 89670, 90524, 96990, 102480, 103880, 113155, 119560, 124656, 129320, 135786, 143472, 155184, 155820, 158417, 179340, 181048, 193980, 207760, 226310, 239120, 258640, 271572, 311640, 316834, 339465, 358680, 362096, 387960, 452620, 475251, 543144, 623280, 633668, 678930, 717360, 775920, 792085, 905240, 950502, 1086288, 1267336, 1357860, 1584170, 1810480, 1901004, 2376255, 2534672, 2715720, 3168340, 3802008, 4752510, 5431440, 6336680, 7604016, 9505020, 12673360, 19010040, 38020080]

約数ペア:

[(1, 38020080), (2, 19010040), (3, 12673360), (4, 9505020), (5, 7604016), (6, 6336680), (7, 5431440), (8, 4752510), (10, 3802008), (12, 3168340), (14, 2715720), (15, 2534672), (16, 2376255), (20, 1901004), (21, 1810480), (24, 1584170), (28, 1357860), (30, 1267336), (35, 1086288), (40, 950502), (42, 905240), (48, 792085), (49, 775920), (53, 717360), (56, 678930), (60, 633668), (61, 623280), (70, 543144), (80, 475251), (84, 452620), (98, 387960), (105, 362096), (106, 358680), (112, 339465), (120, 316834), (122, 311640), (140, 271572), (147, 258640), (159, 239120), (168, 226310), (183, 207760), (196, 193980), (210, 181048), (212, 179340), (240, 158417), (244, 155820), (245, 155184), (265, 143472), (280, 135786), (294, 129320), (305, 124656), (318, 119560), (336, 113155), (366, 103880), (371, 102480), (392, 96990), (420, 90524), (424, 89670), (427, 89040), (488, 77910), (490, 77592), (530, 71736), (560, 67893), (588, 64660), (610, 62328), (636, 59780), (732, 51940), (735, 51728), (742, 51240), (784, 48495), (795, 47824), (840, 45262), (848, 44835), (854, 44520), (915, 41552), (976, 38955), (980, 38796), (1060, 35868), (1113, 34160), (1176, 32330), (1220, 31164), (1272, 29890), (1281, 29680), (1464, 25970), (1470, 25864), (1484, 25620), (1590, 23912), (1680, 22631), (1708, 22260), (1830, 20776), (1855, 20496), (1960, 19398), (2120, 17934), (2135, 17808), (2226, 17080), (2352, 16165), (2440, 15582), (2544, 14945), (2562, 14840), (2597, 14640), (2928, 12985), (2940, 12932), (2968, 12810), (2989, 12720), (3180, 11956), (3233, 11760), (3416, 11130), (3660, 10388), (3710, 10248), (3920, 9699), (4240, 8967), (4270, 8904), (4452, 8540), (4880, 7791), (5124, 7420), (5194, 7320), (5565, 6832), (5880, 6466), (5936, 6405), (5978, 6360)]