212484480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8513}}^1$

素因数の和:8548

約数の個数: 128

約数和(自身を含む): 729479520

約数和(自身を除く): 516995040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 8513, 12480, 17026, 24960, 25539, 34052, 42565, 51078, 68104, 85130, 102156, 110669, 127695, 136208, 170260, 204312, 221338, 255390, 272416, 332007, 340520, 408624, 442676, 510780, 544832, 553345, 664014, 681040, 817248, 885352, 1021560, 1089664, 1106690, 1328028, 1362080, 1634496, 1660035, 1770704, 2043120, 2213380, 2656056, 2724160, 3268992, 3320070, 3541408, 4086240, 4426760, 5312112, 5448320, 6640140, 7082816, 8172480, 8853520, 10624224, 13280280, 14165632, 16344960, 17707040, 21248448, 26560560, 35414080, 42496896, 53121120, 70828160, 106242240, 212484480]

約数ペア:

[(1, 212484480), (2, 106242240), (3, 70828160), (4, 53121120), (5, 42496896), (6, 35414080), (8, 26560560), (10, 21248448), (12, 17707040), (13, 16344960), (15, 14165632), (16, 13280280), (20, 10624224), (24, 8853520), (26, 8172480), (30, 7082816), (32, 6640140), (39, 5448320), (40, 5312112), (48, 4426760), (52, 4086240), (60, 3541408), (64, 3320070), (65, 3268992), (78, 2724160), (80, 2656056), (96, 2213380), (104, 2043120), (120, 1770704), (128, 1660035), (130, 1634496), (156, 1362080), (160, 1328028), (192, 1106690), (195, 1089664), (208, 1021560), (240, 885352), (260, 817248), (312, 681040), (320, 664014), (384, 553345), (390, 544832), (416, 510780), (480, 442676), (520, 408624), (624, 340520), (640, 332007), (780, 272416), (832, 255390), (960, 221338), (1040, 204312), (1248, 170260), (1560, 136208), (1664, 127695), (1920, 110669), (2080, 102156), (2496, 85130), (3120, 68104), (4160, 51078), (4992, 42565), (6240, 34052), (8320, 25539), (8513, 24960), (12480, 17026)]