225763440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2203}}^1$

素因数の和:2287

約数の個数: 160

約数和(自身を含む): 813328896

約数和(自身を除く): 587565456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2203, 2440, 2562, 2928, 3416, 3660, 4270, 4406, 4880, 5124, 6405, 6609, 6832, 7320, 8540, 8812, 10248, 11015, 12810, 13218, 14640, 15421, 17080, 17624, 20496, 22030, 25620, 26436, 30842, 33045, 34160, 35248, 44060, 46263, 51240, 52872, 61684, 66090, 77105, 88120, 92526, 102480, 105744, 123368, 132180, 134383, 154210, 176240, 185052, 231315, 246736, 264360, 268766, 308420, 370104, 403149, 462630, 528720, 537532, 616840, 671915, 740208, 806298, 925260, 940681, 1075064, 1233680, 1343830, 1612596, 1850520, 1881362, 2015745, 2150128, 2687660, 2822043, 3225192, 3701040, 3762724, 4031490, 4703405, 5375320, 5644086, 6450384, 7525448, 8062980, 9406810, 10750640, 11288172, 14110215, 15050896, 16125960, 18813620, 22576344, 28220430, 32251920, 37627240, 45152688, 56440860, 75254480, 112881720, 225763440]

約数ペア:

[(1, 225763440), (2, 112881720), (3, 75254480), (4, 56440860), (5, 45152688), (6, 37627240), (7, 32251920), (8, 28220430), (10, 22576344), (12, 18813620), (14, 16125960), (15, 15050896), (16, 14110215), (20, 11288172), (21, 10750640), (24, 9406810), (28, 8062980), (30, 7525448), (35, 6450384), (40, 5644086), (42, 5375320), (48, 4703405), (56, 4031490), (60, 3762724), (61, 3701040), (70, 3225192), (80, 2822043), (84, 2687660), (105, 2150128), (112, 2015745), (120, 1881362), (122, 1850520), (140, 1612596), (168, 1343830), (183, 1233680), (210, 1075064), (240, 940681), (244, 925260), (280, 806298), (305, 740208), (336, 671915), (366, 616840), (420, 537532), (427, 528720), (488, 462630), (560, 403149), (610, 370104), (732, 308420), (840, 268766), (854, 264360), (915, 246736), (976, 231315), (1220, 185052), (1281, 176240), (1464, 154210), (1680, 134383), (1708, 132180), (1830, 123368), (2135, 105744), (2203, 102480), (2440, 92526), (2562, 88120), (2928, 77105), (3416, 66090), (3660, 61684), (4270, 52872), (4406, 51240), (4880, 46263), (5124, 44060), (6405, 35248), (6609, 34160), (6832, 33045), (7320, 30842), (8540, 26436), (8812, 25620), (10248, 22030), (11015, 20496), (12810, 17624), (13218, 17080), (14640, 15421)]