28963200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 109278720

約数和(自身を除く): 80315520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 431, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 862, 896, 960, 1050, 1120, 1200, 1293, 1344, 1400, 1600, 1680, 1724, 1920, 2100, 2155, 2240, 2400, 2586, 2688, 2800, 3017, 3200, 3360, 3448, 4200, 4310, 4480, 4800, 5172, 5600, 6034, 6465, 6720, 6896, 8400, 8620, 9051, 9600, 10344, 10775, 11200, 12068, 12930, 13440, 13792, 15085, 16800, 17240, 18102, 20688, 21550, 22400, 24136, 25860, 27584, 30170, 32325, 33600, 34480, 36204, 41376, 43100, 45255, 48272, 51720, 55168, 60340, 64650, 67200, 68960, 72408, 75425, 82752, 86200, 90510, 96544, 103440, 120680, 129300, 137920, 144816, 150850, 165504, 172400, 181020, 193088, 206880, 226275, 241360, 258600, 275840, 289632, 301700, 344800, 362040, 386176, 413760, 452550, 482720, 517200, 579264, 603400, 689600, 724080, 827520, 905100, 965440, 1034400, 1158528, 1206800, 1379200, 1448160, 1810200, 1930880, 2068800, 2413600, 2896320, 3620400, 4137600, 4827200, 5792640, 7240800, 9654400, 14481600, 28963200]

約数ペア:

[(1, 28963200), (2, 14481600), (3, 9654400), (4, 7240800), (5, 5792640), (6, 4827200), (7, 4137600), (8, 3620400), (10, 2896320), (12, 2413600), (14, 2068800), (15, 1930880), (16, 1810200), (20, 1448160), (21, 1379200), (24, 1206800), (25, 1158528), (28, 1034400), (30, 965440), (32, 905100), (35, 827520), (40, 724080), (42, 689600), (48, 603400), (50, 579264), (56, 517200), (60, 482720), (64, 452550), (70, 413760), (75, 386176), (80, 362040), (84, 344800), (96, 301700), (100, 289632), (105, 275840), (112, 258600), (120, 241360), (128, 226275), (140, 206880), (150, 193088), (160, 181020), (168, 172400), (175, 165504), (192, 150850), (200, 144816), (210, 137920), (224, 129300), (240, 120680), (280, 103440), (300, 96544), (320, 90510), (336, 86200), (350, 82752), (384, 75425), (400, 72408), (420, 68960), (431, 67200), (448, 64650), (480, 60340), (525, 55168), (560, 51720), (600, 48272), (640, 45255), (672, 43100), (700, 41376), (800, 36204), (840, 34480), (862, 33600), (896, 32325), (960, 30170), (1050, 27584), (1120, 25860), (1200, 24136), (1293, 22400), (1344, 21550), (1400, 20688), (1600, 18102), (1680, 17240), (1724, 16800), (1920, 15085), (2100, 13792), (2155, 13440), (2240, 12930), (2400, 12068), (2586, 11200), (2688, 10775), (2800, 10344), (3017, 9600), (3200, 9051), (3360, 8620), (3448, 8400), (4200, 6896), (4310, 6720), (4480, 6465), (4800, 6034), (5172, 5600)]