129939040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 391910400

約数和(自身を除く): 261971360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 160, 176, 199, 212, 220, 224, 265, 280, 308, 352, 371, 385, 398, 424, 440, 530, 560, 583, 616, 742, 770, 796, 848, 880, 995, 1060, 1120, 1166, 1232, 1393, 1484, 1540, 1592, 1696, 1760, 1855, 1990, 2120, 2189, 2332, 2464, 2786, 2915, 2968, 3080, 3184, 3710, 3980, 4081, 4240, 4378, 4664, 5572, 5830, 5936, 6160, 6368, 6965, 7420, 7960, 8162, 8480, 8756, 9328, 10547, 10945, 11144, 11660, 11872, 12320, 13930, 14840, 15323, 15920, 16324, 17512, 18656, 20405, 21094, 21890, 22288, 23320, 27860, 29680, 30646, 31840, 32648, 35024, 40810, 42188, 43780, 44576, 46640, 52735, 55720, 59360, 61292, 65296, 70048, 73829, 76615, 81620, 84376, 87560, 93280, 105470, 111440, 116017, 122584, 130592, 147658, 153230, 163240, 168752, 175120, 210940, 222880, 232034, 245168, 295316, 306460, 326480, 337504, 350240, 369145, 421880, 464068, 490336, 580085, 590632, 612920, 652960, 738290, 812119, 843760, 928136, 1160170, 1181264, 1225840, 1476580, 1624238, 1687520, 1856272, 2320340, 2362528, 2451680, 2953160, 3248476, 3712544, 4060595, 4640680, 5906320, 6496952, 8121190, 9281360, 11812640, 12993904, 16242380, 18562720, 25987808, 32484760, 64969520, 129939040]

約数ペア:

[(1, 129939040), (2, 64969520), (4, 32484760), (5, 25987808), (7, 18562720), (8, 16242380), (10, 12993904), (11, 11812640), (14, 9281360), (16, 8121190), (20, 6496952), (22, 5906320), (28, 4640680), (32, 4060595), (35, 3712544), (40, 3248476), (44, 2953160), (53, 2451680), (55, 2362528), (56, 2320340), (70, 1856272), (77, 1687520), (80, 1624238), (88, 1476580), (106, 1225840), (110, 1181264), (112, 1160170), (140, 928136), (154, 843760), (160, 812119), (176, 738290), (199, 652960), (212, 612920), (220, 590632), (224, 580085), (265, 490336), (280, 464068), (308, 421880), (352, 369145), (371, 350240), (385, 337504), (398, 326480), (424, 306460), (440, 295316), (530, 245168), (560, 232034), (583, 222880), (616, 210940), (742, 175120), (770, 168752), (796, 163240), (848, 153230), (880, 147658), (995, 130592), (1060, 122584), (1120, 116017), (1166, 111440), (1232, 105470), (1393, 93280), (1484, 87560), (1540, 84376), (1592, 81620), (1696, 76615), (1760, 73829), (1855, 70048), (1990, 65296), (2120, 61292), (2189, 59360), (2332, 55720), (2464, 52735), (2786, 46640), (2915, 44576), (2968, 43780), (3080, 42188), (3184, 40810), (3710, 35024), (3980, 32648), (4081, 31840), (4240, 30646), (4378, 29680), (4664, 27860), (5572, 23320), (5830, 22288), (5936, 21890), (6160, 21094), (6368, 20405), (6965, 18656), (7420, 17512), (7960, 16324), (8162, 15920), (8480, 15323), (8756, 14840), (9328, 13930), (10547, 12320), (10945, 11872), (11144, 11660)]