215508960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1577

約数の個数: 144

約数和(自身を含む): 743075424

約数和(自身を除く): 527566464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1453, 1545, 1648, 1854, 2060, 2472, 2906, 3090, 3296, 3708, 4120, 4359, 4635, 4944, 5812, 6180, 7265, 7416, 8240, 8718, 9270, 9888, 11624, 12360, 13077, 14530, 14832, 16480, 17436, 18540, 21795, 23248, 24720, 26154, 29060, 29664, 34872, 37080, 43590, 46496, 49440, 52308, 58120, 65385, 69744, 74160, 87180, 104616, 116240, 130770, 139488, 148320, 149659, 174360, 209232, 232480, 261540, 299318, 348720, 418464, 448977, 523080, 598636, 697440, 748295, 897954, 1046160, 1197272, 1346931, 1496590, 1795908, 2092320, 2244885, 2394544, 2693862, 2993180, 3591816, 4489770, 4789088, 5387724, 5986360, 6734655, 7183632, 8979540, 10775448, 11972720, 13469310, 14367264, 17959080, 21550896, 23945440, 26938620, 35918160, 43101792, 53877240, 71836320, 107754480, 215508960]

約数ペア:

[(1, 215508960), (2, 107754480), (3, 71836320), (4, 53877240), (5, 43101792), (6, 35918160), (8, 26938620), (9, 23945440), (10, 21550896), (12, 17959080), (15, 14367264), (16, 13469310), (18, 11972720), (20, 10775448), (24, 8979540), (30, 7183632), (32, 6734655), (36, 5986360), (40, 5387724), (45, 4789088), (48, 4489770), (60, 3591816), (72, 2993180), (80, 2693862), (90, 2394544), (96, 2244885), (103, 2092320), (120, 1795908), (144, 1496590), (160, 1346931), (180, 1197272), (206, 1046160), (240, 897954), (288, 748295), (309, 697440), (360, 598636), (412, 523080), (480, 448977), (515, 418464), (618, 348720), (720, 299318), (824, 261540), (927, 232480), (1030, 209232), (1236, 174360), (1440, 149659), (1453, 148320), (1545, 139488), (1648, 130770), (1854, 116240), (2060, 104616), (2472, 87180), (2906, 74160), (3090, 69744), (3296, 65385), (3708, 58120), (4120, 52308), (4359, 49440), (4635, 46496), (4944, 43590), (5812, 37080), (6180, 34872), (7265, 29664), (7416, 29060), (8240, 26154), (8718, 24720), (9270, 23248), (9888, 21795), (11624, 18540), (12360, 17436), (13077, 16480), (14530, 14832)]