131238450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 410170176

約数和(自身を除く): 278931726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 175, 183, 210, 225, 305, 315, 350, 366, 427, 450, 525, 549, 610, 630, 683, 854, 915, 1050, 1098, 1281, 1366, 1525, 1575, 1830, 2049, 2135, 2562, 2745, 3050, 3150, 3415, 3843, 4098, 4270, 4575, 4781, 5490, 6147, 6405, 6830, 7686, 9150, 9562, 10245, 10675, 12294, 12810, 13725, 14343, 17075, 19215, 20490, 21350, 23905, 27450, 28686, 30735, 32025, 34150, 38430, 41663, 43029, 47810, 51225, 61470, 64050, 71715, 83326, 86058, 96075, 102450, 119525, 124989, 143430, 153675, 192150, 208315, 215145, 239050, 249978, 291641, 307350, 358575, 374967, 416630, 430290, 583282, 624945, 717150, 749934, 874923, 1041575, 1075725, 1249890, 1458205, 1749846, 1874835, 2083150, 2151450, 2624769, 2916410, 3124725, 3749670, 4374615, 5249538, 6249450, 7291025, 8749230, 9374175, 13123845, 14582050, 18748350, 21873075, 26247690, 43746150, 65619225, 131238450]

約数ペア:

[(1, 131238450), (2, 65619225), (3, 43746150), (5, 26247690), (6, 21873075), (7, 18748350), (9, 14582050), (10, 13123845), (14, 9374175), (15, 8749230), (18, 7291025), (21, 6249450), (25, 5249538), (30, 4374615), (35, 3749670), (42, 3124725), (45, 2916410), (50, 2624769), (61, 2151450), (63, 2083150), (70, 1874835), (75, 1749846), (90, 1458205), (105, 1249890), (122, 1075725), (126, 1041575), (150, 874923), (175, 749934), (183, 717150), (210, 624945), (225, 583282), (305, 430290), (315, 416630), (350, 374967), (366, 358575), (427, 307350), (450, 291641), (525, 249978), (549, 239050), (610, 215145), (630, 208315), (683, 192150), (854, 153675), (915, 143430), (1050, 124989), (1098, 119525), (1281, 102450), (1366, 96075), (1525, 86058), (1575, 83326), (1830, 71715), (2049, 64050), (2135, 61470), (2562, 51225), (2745, 47810), (3050, 43029), (3150, 41663), (3415, 38430), (3843, 34150), (4098, 32025), (4270, 30735), (4575, 28686), (4781, 27450), (5490, 23905), (6147, 21350), (6405, 20490), (6830, 19215), (7686, 17075), (9150, 14343), (9562, 13725), (10245, 12810), (10675, 12294)]