130247200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 344368584

約数和(自身を除く): 214121384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 61, 68, 80, 85, 100, 122, 136, 157, 160, 170, 200, 244, 272, 305, 314, 340, 400, 425, 488, 544, 610, 628, 680, 785, 800, 850, 976, 1037, 1220, 1256, 1360, 1525, 1570, 1700, 1952, 2074, 2440, 2512, 2669, 2720, 3050, 3140, 3400, 3925, 4148, 4880, 5024, 5185, 5338, 6100, 6280, 6800, 7850, 8296, 9577, 9760, 10370, 10676, 12200, 12560, 13345, 13600, 15700, 16592, 19154, 20740, 21352, 24400, 25120, 25925, 26690, 31400, 33184, 38308, 41480, 42704, 47885, 48800, 51850, 53380, 62800, 66725, 76616, 82960, 85408, 95770, 103700, 106760, 125600, 133450, 153232, 162809, 165920, 191540, 207400, 213520, 239425, 266900, 306464, 325618, 383080, 414800, 427040, 478850, 533800, 651236, 766160, 814045, 829600, 957700, 1067600, 1302472, 1532320, 1628090, 1915400, 2135200, 2604944, 3256180, 3830800, 4070225, 5209888, 6512360, 7661600, 8140450, 13024720, 16280900, 26049440, 32561800, 65123600, 130247200]

約数ペア:

[(1, 130247200), (2, 65123600), (4, 32561800), (5, 26049440), (8, 16280900), (10, 13024720), (16, 8140450), (17, 7661600), (20, 6512360), (25, 5209888), (32, 4070225), (34, 3830800), (40, 3256180), (50, 2604944), (61, 2135200), (68, 1915400), (80, 1628090), (85, 1532320), (100, 1302472), (122, 1067600), (136, 957700), (157, 829600), (160, 814045), (170, 766160), (200, 651236), (244, 533800), (272, 478850), (305, 427040), (314, 414800), (340, 383080), (400, 325618), (425, 306464), (488, 266900), (544, 239425), (610, 213520), (628, 207400), (680, 191540), (785, 165920), (800, 162809), (850, 153232), (976, 133450), (1037, 125600), (1220, 106760), (1256, 103700), (1360, 95770), (1525, 85408), (1570, 82960), (1700, 76616), (1952, 66725), (2074, 62800), (2440, 53380), (2512, 51850), (2669, 48800), (2720, 47885), (3050, 42704), (3140, 41480), (3400, 38308), (3925, 33184), (4148, 31400), (4880, 26690), (5024, 25925), (5185, 25120), (5338, 24400), (6100, 21352), (6280, 20740), (6800, 19154), (7850, 16592), (8296, 15700), (9577, 13600), (9760, 13345), (10370, 12560), (10676, 12200)]