403783920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1580

約数の個数: 160

約数和(自身を含む): 1402410240

約数和(自身を除く): 998626320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 655, 720, 786, 1048, 1080, 1179, 1310, 1427, 1572, 1965, 2096, 2160, 2358, 2620, 2854, 3144, 3537, 3930, 4281, 4716, 5240, 5708, 5895, 6288, 7074, 7135, 7860, 8562, 9432, 10480, 11416, 11790, 12843, 14148, 14270, 15720, 17124, 17685, 18864, 21405, 22832, 23580, 25686, 28296, 28540, 31440, 34248, 35370, 38529, 42810, 47160, 51372, 56592, 57080, 64215, 68496, 70740, 77058, 85620, 94320, 102744, 114160, 128430, 141480, 154116, 171240, 186937, 192645, 205488, 256860, 282960, 308232, 342480, 373874, 385290, 513720, 560811, 616464, 747748, 770580, 934685, 1027440, 1121622, 1495496, 1541160, 1682433, 1869370, 2243244, 2804055, 2990992, 3082320, 3364866, 3738740, 4486488, 5047299, 5608110, 6729732, 7477480, 8412165, 8972976, 10094598, 11216220, 13459464, 14954960, 16824330, 20189196, 22432440, 25236495, 26918928, 33648660, 40378392, 44864880, 50472990, 67297320, 80756784, 100945980, 134594640, 201891960, 403783920]

約数ペア:

[(1, 403783920), (2, 201891960), (3, 134594640), (4, 100945980), (5, 80756784), (6, 67297320), (8, 50472990), (9, 44864880), (10, 40378392), (12, 33648660), (15, 26918928), (16, 25236495), (18, 22432440), (20, 20189196), (24, 16824330), (27, 14954960), (30, 13459464), (36, 11216220), (40, 10094598), (45, 8972976), (48, 8412165), (54, 7477480), (60, 6729732), (72, 5608110), (80, 5047299), (90, 4486488), (108, 3738740), (120, 3364866), (131, 3082320), (135, 2990992), (144, 2804055), (180, 2243244), (216, 1869370), (240, 1682433), (262, 1541160), (270, 1495496), (360, 1121622), (393, 1027440), (432, 934685), (524, 770580), (540, 747748), (655, 616464), (720, 560811), (786, 513720), (1048, 385290), (1080, 373874), (1179, 342480), (1310, 308232), (1427, 282960), (1572, 256860), (1965, 205488), (2096, 192645), (2160, 186937), (2358, 171240), (2620, 154116), (2854, 141480), (3144, 128430), (3537, 114160), (3930, 102744), (4281, 94320), (4716, 85620), (5240, 77058), (5708, 70740), (5895, 68496), (6288, 64215), (7074, 57080), (7135, 56592), (7860, 51372), (8562, 47160), (9432, 42810), (10480, 38529), (11416, 35370), (11790, 34248), (12843, 31440), (14148, 28540), (14270, 28296), (15720, 25686), (17124, 23580), (17685, 22832), (18864, 21405)]