80538300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 180

約数和(自身を含む): 266981176

約数和(自身を除く): 186442876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 81, 90, 100, 108, 122, 135, 150, 162, 163, 180, 183, 225, 244, 270, 300, 305, 324, 326, 366, 405, 450, 489, 540, 549, 610, 652, 675, 732, 810, 815, 900, 915, 978, 1098, 1220, 1350, 1467, 1525, 1620, 1630, 1647, 1830, 1956, 2025, 2196, 2445, 2700, 2745, 2934, 3050, 3260, 3294, 3660, 4050, 4075, 4401, 4575, 4890, 4941, 5490, 5868, 6100, 6588, 7335, 8100, 8150, 8235, 8802, 9150, 9780, 9882, 9943, 10980, 12225, 13203, 13725, 14670, 16300, 16470, 17604, 18300, 19764, 19886, 22005, 24450, 24705, 26406, 27450, 29340, 29829, 32940, 36675, 39772, 41175, 44010, 48900, 49410, 49715, 52812, 54900, 59658, 66015, 73350, 82350, 88020, 89487, 98820, 99430, 110025, 119316, 123525, 132030, 146700, 149145, 164700, 178974, 198860, 220050, 247050, 248575, 264060, 268461, 298290, 330075, 357948, 440100, 447435, 494100, 497150, 536922, 596580, 660150, 745725, 805383, 894870, 994300, 1073844, 1320300, 1342305, 1491450, 1610766, 1789740, 2237175, 2684610, 2982900, 3221532, 4026915, 4474350, 5369220, 6711525, 8053830, 8948700, 13423050, 16107660, 20134575, 26846100, 40269150, 80538300]

約数ペア:

[(1, 80538300), (2, 40269150), (3, 26846100), (4, 20134575), (5, 16107660), (6, 13423050), (9, 8948700), (10, 8053830), (12, 6711525), (15, 5369220), (18, 4474350), (20, 4026915), (25, 3221532), (27, 2982900), (30, 2684610), (36, 2237175), (45, 1789740), (50, 1610766), (54, 1491450), (60, 1342305), (61, 1320300), (75, 1073844), (81, 994300), (90, 894870), (100, 805383), (108, 745725), (122, 660150), (135, 596580), (150, 536922), (162, 497150), (163, 494100), (180, 447435), (183, 440100), (225, 357948), (244, 330075), (270, 298290), (300, 268461), (305, 264060), (324, 248575), (326, 247050), (366, 220050), (405, 198860), (450, 178974), (489, 164700), (540, 149145), (549, 146700), (610, 132030), (652, 123525), (675, 119316), (732, 110025), (810, 99430), (815, 98820), (900, 89487), (915, 88020), (978, 82350), (1098, 73350), (1220, 66015), (1350, 59658), (1467, 54900), (1525, 52812), (1620, 49715), (1630, 49410), (1647, 48900), (1830, 44010), (1956, 41175), (2025, 39772), (2196, 36675), (2445, 32940), (2700, 29829), (2745, 29340), (2934, 27450), (3050, 26406), (3260, 24705), (3294, 24450), (3660, 22005), (4050, 19886), (4075, 19764), (4401, 18300), (4575, 17604), (4890, 16470), (4941, 16300), (5490, 14670), (5868, 13725), (6100, 13203), (6588, 12225), (7335, 10980), (8100, 9943), (8150, 9882), (8235, 9780), (8802, 9150)]