172266240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 556442208

約数和(自身を除く): 384175968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 240, 256, 320, 339, 384, 397, 452, 480, 565, 640, 678, 768, 794, 904, 960, 1130, 1191, 1280, 1356, 1588, 1695, 1808, 1920, 1985, 2260, 2382, 2712, 3176, 3390, 3616, 3840, 3970, 4520, 4764, 5424, 5955, 6352, 6780, 7232, 7940, 9040, 9528, 10848, 11910, 12704, 13560, 14464, 15880, 18080, 19056, 21696, 23820, 25408, 27120, 28928, 31760, 36160, 38112, 43392, 44861, 47640, 50816, 54240, 63520, 72320, 76224, 86784, 89722, 95280, 101632, 108480, 127040, 134583, 144640, 152448, 179444, 190560, 216960, 224305, 254080, 269166, 304896, 358888, 381120, 433920, 448610, 508160, 538332, 672915, 717776, 762240, 897220, 1076664, 1345830, 1435552, 1524480, 1794440, 2153328, 2691660, 2871104, 3588880, 4306656, 5383320, 5742208, 7177760, 8613312, 10766640, 11484416, 14355520, 17226624, 21533280, 28711040, 34453248, 43066560, 57422080, 86133120, 172266240]

約数ペア:

[(1, 172266240), (2, 86133120), (3, 57422080), (4, 43066560), (5, 34453248), (6, 28711040), (8, 21533280), (10, 17226624), (12, 14355520), (15, 11484416), (16, 10766640), (20, 8613312), (24, 7177760), (30, 5742208), (32, 5383320), (40, 4306656), (48, 3588880), (60, 2871104), (64, 2691660), (80, 2153328), (96, 1794440), (113, 1524480), (120, 1435552), (128, 1345830), (160, 1076664), (192, 897220), (226, 762240), (240, 717776), (256, 672915), (320, 538332), (339, 508160), (384, 448610), (397, 433920), (452, 381120), (480, 358888), (565, 304896), (640, 269166), (678, 254080), (768, 224305), (794, 216960), (904, 190560), (960, 179444), (1130, 152448), (1191, 144640), (1280, 134583), (1356, 127040), (1588, 108480), (1695, 101632), (1808, 95280), (1920, 89722), (1985, 86784), (2260, 76224), (2382, 72320), (2712, 63520), (3176, 54240), (3390, 50816), (3616, 47640), (3840, 44861), (3970, 43392), (4520, 38112), (4764, 36160), (5424, 31760), (5955, 28928), (6352, 27120), (6780, 25408), (7232, 23820), (7940, 21696), (9040, 19056), (9528, 18080), (10848, 15880), (11910, 14464), (12704, 13560)]