155496960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 571644216

約数和(自身を除く): 416147256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 397, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 794, 816, 960, 1020, 1088, 1152, 1191, 1224, 1280, 1360, 1440, 1530, 1536, 1588, 1632, 1920, 1985, 2040, 2176, 2304, 2382, 2448, 2560, 2720, 2880, 3060, 3176, 3264, 3573, 3840, 3970, 4080, 4352, 4608, 4764, 4896, 5440, 5760, 5955, 6120, 6352, 6528, 6749, 7146, 7680, 7940, 8160, 8704, 9528, 9792, 10880, 11520, 11910, 12240, 12704, 13056, 13498, 14292, 15880, 16320, 17865, 19056, 19584, 20247, 21760, 23040, 23820, 24480, 25408, 26112, 26996, 28584, 31760, 32640, 33745, 35730, 38112, 39168, 40494, 43520, 47640, 48960, 50816, 53992, 57168, 60741, 63520, 65280, 67490, 71460, 76224, 78336, 80988, 95280, 97920, 101235, 101632, 107984, 114336, 121482, 127040, 130560, 134980, 142920, 152448, 161976, 190560, 195840, 202470, 203264, 215968, 228672, 242964, 254080, 269960, 285840, 303705, 304896, 323952, 381120, 391680, 404940, 431936, 457344, 485928, 508160, 539920, 571680, 607410, 609792, 647904, 762240, 809880, 863872, 914688, 971856, 1016320, 1079840, 1143360, 1214820, 1295808, 1524480, 1619760, 1727744, 1829376, 1943712, 2159680, 2286720, 2429640, 2591616, 3048960, 3239520, 3455488, 3887424, 4319360, 4573440, 4859280, 5183232, 6479040, 7774848, 8638720, 9146880, 9718560, 10366464, 12958080, 15549696, 17277440, 19437120, 25916160, 31099392, 38874240, 51832320, 77748480, 155496960]

約数ペア:

[(1, 155496960), (2, 77748480), (3, 51832320), (4, 38874240), (5, 31099392), (6, 25916160), (8, 19437120), (9, 17277440), (10, 15549696), (12, 12958080), (15, 10366464), (16, 9718560), (17, 9146880), (18, 8638720), (20, 7774848), (24, 6479040), (30, 5183232), (32, 4859280), (34, 4573440), (36, 4319360), (40, 3887424), (45, 3455488), (48, 3239520), (51, 3048960), (60, 2591616), (64, 2429640), (68, 2286720), (72, 2159680), (80, 1943712), (85, 1829376), (90, 1727744), (96, 1619760), (102, 1524480), (120, 1295808), (128, 1214820), (136, 1143360), (144, 1079840), (153, 1016320), (160, 971856), (170, 914688), (180, 863872), (192, 809880), (204, 762240), (240, 647904), (255, 609792), (256, 607410), (272, 571680), (288, 539920), (306, 508160), (320, 485928), (340, 457344), (360, 431936), (384, 404940), (397, 391680), (408, 381120), (480, 323952), (510, 304896), (512, 303705), (544, 285840), (576, 269960), (612, 254080), (640, 242964), (680, 228672), (720, 215968), (765, 203264), (768, 202470), (794, 195840), (816, 190560), (960, 161976), (1020, 152448), (1088, 142920), (1152, 134980), (1191, 130560), (1224, 127040), (1280, 121482), (1360, 114336), (1440, 107984), (1530, 101632), (1536, 101235), (1588, 97920), (1632, 95280), (1920, 80988), (1985, 78336), (2040, 76224), (2176, 71460), (2304, 67490), (2382, 65280), (2448, 63520), (2560, 60741), (2720, 57168), (2880, 53992), (3060, 50816), (3176, 48960), (3264, 47640), (3573, 43520), (3840, 40494), (3970, 39168), (4080, 38112), (4352, 35730), (4608, 33745), (4764, 32640), (4896, 31760), (5440, 28584), (5760, 26996), (5955, 26112), (6120, 25408), (6352, 24480), (6528, 23820), (6749, 23040), (7146, 21760), (7680, 20247), (7940, 19584), (8160, 19056), (8704, 17865), (9528, 16320), (9792, 15880), (10880, 14292), (11520, 13498), (11910, 13056), (12240, 12704)]