1629473280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:998

約数の個数: 160

約数和(自身を含む): 5233111488

約数和(自身を除く): 3603638208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 331, 384, 480, 512, 640, 641, 662, 768, 960, 993, 1280, 1282, 1324, 1536, 1655, 1920, 1923, 1986, 2560, 2564, 2648, 3205, 3310, 3840, 3846, 3972, 4965, 5128, 5296, 6410, 6620, 7680, 7692, 7944, 9615, 9930, 10256, 10592, 12820, 13240, 15384, 15888, 19230, 19860, 20512, 21184, 25640, 26480, 30768, 31776, 38460, 39720, 41024, 42368, 51280, 52960, 61536, 63552, 76920, 79440, 82048, 84736, 102560, 105920, 123072, 127104, 153840, 158880, 164096, 169472, 205120, 211840, 212171, 246144, 254208, 307680, 317760, 328192, 410240, 423680, 424342, 492288, 508416, 615360, 635520, 636513, 820480, 847360, 848684, 984576, 1060855, 1230720, 1271040, 1273026, 1640960, 1697368, 2121710, 2461440, 2542080, 2546052, 3182565, 3394736, 4243420, 4922880, 5092104, 6365130, 6789472, 8486840, 10184208, 12730260, 13578944, 16973680, 20368416, 25460520, 27157888, 33947360, 40736832, 50921040, 54315776, 67894720, 81473664, 101842080, 108631552, 135789440, 162947328, 203684160, 271578880, 325894656, 407368320, 543157760, 814736640, 1629473280]

約数ペア:

[(1, 1629473280), (2, 814736640), (3, 543157760), (4, 407368320), (5, 325894656), (6, 271578880), (8, 203684160), (10, 162947328), (12, 135789440), (15, 108631552), (16, 101842080), (20, 81473664), (24, 67894720), (30, 54315776), (32, 50921040), (40, 40736832), (48, 33947360), (60, 27157888), (64, 25460520), (80, 20368416), (96, 16973680), (120, 13578944), (128, 12730260), (160, 10184208), (192, 8486840), (240, 6789472), (256, 6365130), (320, 5092104), (331, 4922880), (384, 4243420), (480, 3394736), (512, 3182565), (640, 2546052), (641, 2542080), (662, 2461440), (768, 2121710), (960, 1697368), (993, 1640960), (1280, 1273026), (1282, 1271040), (1324, 1230720), (1536, 1060855), (1655, 984576), (1920, 848684), (1923, 847360), (1986, 820480), (2560, 636513), (2564, 635520), (2648, 615360), (3205, 508416), (3310, 492288), (3840, 424342), (3846, 423680), (3972, 410240), (4965, 328192), (5128, 317760), (5296, 307680), (6410, 254208), (6620, 246144), (7680, 212171), (7692, 211840), (7944, 205120), (9615, 169472), (9930, 164096), (10256, 158880), (10592, 153840), (12820, 127104), (13240, 123072), (15384, 105920), (15888, 102560), (19230, 84736), (19860, 82048), (20512, 79440), (21184, 76920), (25640, 63552), (26480, 61536), (30768, 52960), (31776, 51280), (38460, 42368), (39720, 41024)]