388367040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 224

約数和(自身を含む): 1333195200

約数和(自身を除く): 944828160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 192, 204, 212, 240, 255, 265, 272, 318, 320, 340, 408, 424, 449, 480, 510, 530, 544, 636, 680, 795, 816, 848, 898, 901, 960, 1020, 1060, 1088, 1272, 1347, 1360, 1590, 1632, 1696, 1796, 1802, 2040, 2120, 2245, 2544, 2694, 2703, 2720, 3180, 3264, 3392, 3592, 3604, 4080, 4240, 4490, 4505, 5088, 5388, 5406, 5440, 6360, 6735, 7184, 7208, 7633, 8160, 8480, 8980, 9010, 10176, 10776, 10812, 12720, 13470, 13515, 14368, 14416, 15266, 16320, 16960, 17960, 18020, 21552, 21624, 22899, 23797, 25440, 26940, 27030, 28736, 28832, 30532, 35920, 36040, 38165, 43104, 43248, 45798, 47594, 50880, 53880, 54060, 57664, 61064, 71391, 71840, 72080, 76330, 86208, 86496, 91596, 95188, 107760, 108120, 114495, 118985, 122128, 142782, 143680, 144160, 152660, 172992, 183192, 190376, 215520, 216240, 228990, 237970, 244256, 285564, 288320, 305320, 356955, 366384, 380752, 404549, 431040, 432480, 457980, 475940, 488512, 571128, 610640, 713910, 732768, 761504, 809098, 864960, 915960, 951880, 1142256, 1213647, 1221280, 1427820, 1465536, 1523008, 1618196, 1831920, 1903760, 2022745, 2284512, 2427294, 2442560, 2855640, 3236392, 3663840, 3807520, 4045490, 4569024, 4854588, 5711280, 6068235, 6472784, 7327680, 7615040, 8090980, 9709176, 11422560, 12136470, 12945568, 16181960, 19418352, 22845120, 24272940, 25891136, 32363920, 38836704, 48545880, 64727840, 77673408, 97091760, 129455680, 194183520, 388367040]

約数ペア:

[(1, 388367040), (2, 194183520), (3, 129455680), (4, 97091760), (5, 77673408), (6, 64727840), (8, 48545880), (10, 38836704), (12, 32363920), (15, 25891136), (16, 24272940), (17, 22845120), (20, 19418352), (24, 16181960), (30, 12945568), (32, 12136470), (34, 11422560), (40, 9709176), (48, 8090980), (51, 7615040), (53, 7327680), (60, 6472784), (64, 6068235), (68, 5711280), (80, 4854588), (85, 4569024), (96, 4045490), (102, 3807520), (106, 3663840), (120, 3236392), (136, 2855640), (159, 2442560), (160, 2427294), (170, 2284512), (192, 2022745), (204, 1903760), (212, 1831920), (240, 1618196), (255, 1523008), (265, 1465536), (272, 1427820), (318, 1221280), (320, 1213647), (340, 1142256), (408, 951880), (424, 915960), (449, 864960), (480, 809098), (510, 761504), (530, 732768), (544, 713910), (636, 610640), (680, 571128), (795, 488512), (816, 475940), (848, 457980), (898, 432480), (901, 431040), (960, 404549), (1020, 380752), (1060, 366384), (1088, 356955), (1272, 305320), (1347, 288320), (1360, 285564), (1590, 244256), (1632, 237970), (1696, 228990), (1796, 216240), (1802, 215520), (2040, 190376), (2120, 183192), (2245, 172992), (2544, 152660), (2694, 144160), (2703, 143680), (2720, 142782), (3180, 122128), (3264, 118985), (3392, 114495), (3592, 108120), (3604, 107760), (4080, 95188), (4240, 91596), (4490, 86496), (4505, 86208), (5088, 76330), (5388, 72080), (5406, 71840), (5440, 71391), (6360, 61064), (6735, 57664), (7184, 54060), (7208, 53880), (7633, 50880), (8160, 47594), (8480, 45798), (8980, 43248), (9010, 43104), (10176, 38165), (10776, 36040), (10812, 35920), (12720, 30532), (13470, 28832), (13515, 28736), (14368, 27030), (14416, 26940), (15266, 25440), (16320, 23797), (16960, 22899), (17960, 21624), (18020, 21552)]