115391920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 350834688

約数和(自身を除く): 235442768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 31, 34, 35, 40, 46, 56, 62, 68, 70, 80, 85, 92, 112, 115, 119, 124, 136, 140, 155, 161, 170, 184, 217, 230, 238, 248, 272, 280, 289, 310, 322, 340, 368, 391, 434, 460, 476, 496, 527, 560, 578, 595, 620, 644, 680, 713, 782, 805, 868, 920, 952, 1054, 1085, 1156, 1190, 1240, 1288, 1360, 1426, 1445, 1564, 1610, 1736, 1840, 1904, 1955, 2023, 2108, 2170, 2312, 2380, 2480, 2576, 2635, 2737, 2852, 2890, 3128, 3220, 3472, 3565, 3689, 3910, 4046, 4216, 4340, 4624, 4760, 4991, 5270, 5474, 5704, 5780, 6256, 6440, 6647, 7130, 7378, 7820, 8092, 8432, 8680, 8959, 9520, 9982, 10115, 10540, 10948, 11408, 11560, 12121, 12880, 13294, 13685, 14260, 14756, 15640, 16184, 17360, 17918, 18445, 19964, 20230, 21080, 21896, 23120, 24242, 24955, 26588, 27370, 28520, 29512, 31280, 32368, 33235, 35836, 36890, 39928, 40460, 42160, 43792, 44795, 46529, 48484, 49910, 53176, 54740, 57040, 59024, 60605, 62713, 66470, 71672, 73780, 79856, 80920, 84847, 89590, 93058, 96968, 99820, 106352, 109480, 121210, 125426, 132940, 143344, 147560, 161840, 169694, 179180, 186116, 193936, 199640, 206057, 218960, 232645, 242420, 250852, 265880, 295120, 313565, 339388, 358360, 372232, 399280, 412114, 424235, 465290, 484840, 501704, 531760, 627130, 678776, 716720, 744464, 824228, 848470, 930580, 969680, 1003408, 1030285, 1254260, 1357552, 1442399, 1648456, 1696940, 1861160, 2060570, 2508520, 2884798, 3296912, 3393880, 3722320, 4121140, 5017040, 5769596, 6787760, 7211995, 8242280, 11539192, 14423990, 16484560, 23078384, 28847980, 57695960, 115391920]

約数ペア:

[(1, 115391920), (2, 57695960), (4, 28847980), (5, 23078384), (7, 16484560), (8, 14423990), (10, 11539192), (14, 8242280), (16, 7211995), (17, 6787760), (20, 5769596), (23, 5017040), (28, 4121140), (31, 3722320), (34, 3393880), (35, 3296912), (40, 2884798), (46, 2508520), (56, 2060570), (62, 1861160), (68, 1696940), (70, 1648456), (80, 1442399), (85, 1357552), (92, 1254260), (112, 1030285), (115, 1003408), (119, 969680), (124, 930580), (136, 848470), (140, 824228), (155, 744464), (161, 716720), (170, 678776), (184, 627130), (217, 531760), (230, 501704), (238, 484840), (248, 465290), (272, 424235), (280, 412114), (289, 399280), (310, 372232), (322, 358360), (340, 339388), (368, 313565), (391, 295120), (434, 265880), (460, 250852), (476, 242420), (496, 232645), (527, 218960), (560, 206057), (578, 199640), (595, 193936), (620, 186116), (644, 179180), (680, 169694), (713, 161840), (782, 147560), (805, 143344), (868, 132940), (920, 125426), (952, 121210), (1054, 109480), (1085, 106352), (1156, 99820), (1190, 96968), (1240, 93058), (1288, 89590), (1360, 84847), (1426, 80920), (1445, 79856), (1564, 73780), (1610, 71672), (1736, 66470), (1840, 62713), (1904, 60605), (1955, 59024), (2023, 57040), (2108, 54740), (2170, 53176), (2312, 49910), (2380, 48484), (2480, 46529), (2576, 44795), (2635, 43792), (2737, 42160), (2852, 40460), (2890, 39928), (3128, 36890), (3220, 35836), (3472, 33235), (3565, 32368), (3689, 31280), (3910, 29512), (4046, 28520), (4216, 27370), (4340, 26588), (4624, 24955), (4760, 24242), (4991, 23120), (5270, 21896), (5474, 21080), (5704, 20230), (5780, 19964), (6256, 18445), (6440, 17918), (6647, 17360), (7130, 16184), (7378, 15640), (7820, 14756), (8092, 14260), (8432, 13685), (8680, 13294), (8959, 12880), (9520, 12121), (9982, 11560), (10115, 11408), (10540, 10948)]