214181760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8616

約数の個数: 128

約数和(自身を含む): 735305760

約数和(自身を除く): 521124000

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, 8581, 12480, 17162, 24960, 25743, 34324, 42905, 51486, 68648, 85810, 102972, 111553, 128715, 137296, 171620, 205944, 223106, 257430, 274592, 334659, 343240, 411888, 446212, 514860, 549184, 557765, 669318, 686480, 823776, 892424, 1029720, 1098368, 1115530, 1338636, 1372960, 1647552, 1673295, 1784848, 2059440, 2231060, 2677272, 2745920, 3295104, 3346590, 3569696, 4118880, 4462120, 5354544, 5491840, 6693180, 7139392, 8237760, 8924240, 10709088, 13386360, 14278784, 16475520, 17848480, 21418176, 26772720, 35696960, 42836352, 53545440, 71393920, 107090880, 214181760]

約数ペア:

[(1, 214181760), (2, 107090880), (3, 71393920), (4, 53545440), (5, 42836352), (6, 35696960), (8, 26772720), (10, 21418176), (12, 17848480), (13, 16475520), (15, 14278784), (16, 13386360), (20, 10709088), (24, 8924240), (26, 8237760), (30, 7139392), (32, 6693180), (39, 5491840), (40, 5354544), (48, 4462120), (52, 4118880), (60, 3569696), (64, 3346590), (65, 3295104), (78, 2745920), (80, 2677272), (96, 2231060), (104, 2059440), (120, 1784848), (128, 1673295), (130, 1647552), (156, 1372960), (160, 1338636), (192, 1115530), (195, 1098368), (208, 1029720), (240, 892424), (260, 823776), (312, 686480), (320, 669318), (384, 557765), (390, 549184), (416, 514860), (480, 446212), (520, 411888), (624, 343240), (640, 334659), (780, 274592), (832, 257430), (960, 223106), (1040, 205944), (1248, 171620), (1560, 137296), (1664, 128715), (1920, 111553), (2080, 102972), (2496, 85810), (3120, 68648), (4160, 51486), (4992, 42905), (6240, 34324), (8320, 25743), (8581, 24960), (12480, 17162)]