145420800

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 240

約数和(自身を含む): 550030272

約数和(自身を除く): 404609472

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, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 512, 525, 541, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1082, 1120, 1200, 1280, 1344, 1400, 1536, 1600, 1623, 1680, 1792, 1920, 2100, 2164, 2240, 2400, 2560, 2688, 2705, 2800, 3200, 3246, 3360, 3584, 3787, 3840, 4200, 4328, 4480, 4800, 5376, 5410, 5600, 6400, 6492, 6720, 7574, 7680, 8115, 8400, 8656, 8960, 9600, 10752, 10820, 11200, 11361, 12800, 12984, 13440, 13525, 15148, 16230, 16800, 17312, 17920, 18935, 19200, 21640, 22400, 22722, 25968, 26880, 27050, 30296, 32460, 33600, 34624, 37870, 38400, 40575, 43280, 44800, 45444, 51936, 53760, 54100, 56805, 60592, 64920, 67200, 69248, 75740, 81150, 86560, 89600, 90888, 94675, 103872, 108200, 113610, 121184, 129840, 134400, 138496, 151480, 162300, 173120, 181776, 189350, 207744, 216400, 227220, 242368, 259680, 268800, 276992, 284025, 302960, 324600, 346240, 363552, 378700, 415488, 432800, 454440, 484736, 519360, 568050, 605920, 649200, 692480, 727104, 757400, 830976, 865600, 908880, 969472, 1038720, 1136100, 1211840, 1298400, 1384960, 1454208, 1514800, 1731200, 1817760, 1938944, 2077440, 2272200, 2423680, 2596800, 2908416, 3029600, 3462400, 3635520, 4154880, 4544400, 4847360, 5193600, 5816832, 6059200, 6924800, 7271040, 9088800, 9694720, 10387200, 12118400, 14542080, 18177600, 20774400, 24236800, 29084160, 36355200, 48473600, 72710400, 145420800]

約数ペア:

[(1, 145420800), (2, 72710400), (3, 48473600), (4, 36355200), (5, 29084160), (6, 24236800), (7, 20774400), (8, 18177600), (10, 14542080), (12, 12118400), (14, 10387200), (15, 9694720), (16, 9088800), (20, 7271040), (21, 6924800), (24, 6059200), (25, 5816832), (28, 5193600), (30, 4847360), (32, 4544400), (35, 4154880), (40, 3635520), (42, 3462400), (48, 3029600), (50, 2908416), (56, 2596800), (60, 2423680), (64, 2272200), (70, 2077440), (75, 1938944), (80, 1817760), (84, 1731200), (96, 1514800), (100, 1454208), (105, 1384960), (112, 1298400), (120, 1211840), (128, 1136100), (140, 1038720), (150, 969472), (160, 908880), (168, 865600), (175, 830976), (192, 757400), (200, 727104), (210, 692480), (224, 649200), (240, 605920), (256, 568050), (280, 519360), (300, 484736), (320, 454440), (336, 432800), (350, 415488), (384, 378700), (400, 363552), (420, 346240), (448, 324600), (480, 302960), (512, 284025), (525, 276992), (541, 268800), (560, 259680), (600, 242368), (640, 227220), (672, 216400), (700, 207744), (768, 189350), (800, 181776), (840, 173120), (896, 162300), (960, 151480), (1050, 138496), (1082, 134400), (1120, 129840), (1200, 121184), (1280, 113610), (1344, 108200), (1400, 103872), (1536, 94675), (1600, 90888), (1623, 89600), (1680, 86560), (1792, 81150), (1920, 75740), (2100, 69248), (2164, 67200), (2240, 64920), (2400, 60592), (2560, 56805), (2688, 54100), (2705, 53760), (2800, 51936), (3200, 45444), (3246, 44800), (3360, 43280), (3584, 40575), (3787, 38400), (3840, 37870), (4200, 34624), (4328, 33600), (4480, 32460), (4800, 30296), (5376, 27050), (5410, 26880), (5600, 25968), (6400, 22722), (6492, 22400), (6720, 21640), (7574, 19200), (7680, 18935), (8115, 17920), (8400, 17312), (8656, 16800), (8960, 16230), (9600, 15148), (10752, 13525), (10820, 13440), (11200, 12984), (11361, 12800)]