28717324800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43991}}^1$

素因数の和:44039

約数の個数: 240

約数和(自身を含む): 100448517312

約数和(自身を除く): 71731192512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 512, 544, 600, 640, 680, 768, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1280, 1360, 1536, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2560, 2720, 3200, 3264, 3400, 3840, 4080, 4352, 4800, 5100, 5440, 6400, 6528, 6800, 7680, 8160, 8704, 9600, 10200, 10880, 12800, 13056, 13600, 16320, 19200, 20400, 21760, 26112, 27200, 32640, 38400, 40800, 43520, 43991, 54400, 65280, 81600, 87982, 108800, 130560, 131973, 163200, 175964, 217600, 219955, 263946, 326400, 351928, 439910, 527892, 652800, 659865, 703856, 747847, 879820, 1055784, 1099775, 1319730, 1407712, 1495694, 1759640, 2111568, 2199550, 2243541, 2639460, 2815424, 2991388, 3299325, 3519280, 3739235, 4223136, 4399100, 4487082, 5278920, 5630848, 5982776, 6598650, 7038560, 7478470, 8446272, 8798200, 8974164, 10557840, 11217705, 11261696, 11965552, 13197300, 14077120, 14956940, 16892544, 17596400, 17948328, 18696175, 21115680, 22435410, 22523392, 23931104, 26394600, 28154240, 29913880, 33785088, 35192800, 35896656, 37392350, 42231360, 44870820, 47862208, 52789200, 56088525, 56308480, 59827760, 67570176, 70385600, 71793312, 74784700, 84462720, 89741640, 95724416, 105578400, 112177050, 112616960, 119655520, 140771200, 143586624, 149569400, 168925440, 179483280, 191448832, 211156800, 224354100, 239311040, 281542400, 287173248, 299138800, 337850880, 358966560, 382897664, 422313600, 448708200, 478622080, 563084800, 574346496, 598277600, 717933120, 844627200, 897416400, 957244160, 1148692992, 1196555200, 1435866240, 1689254400, 1794832800, 1914488320, 2393110400, 2871732480, 3589665600, 4786220800, 5743464960, 7179331200, 9572441600, 14358662400, 28717324800]

約数ペア:

[(1, 28717324800), (2, 14358662400), (3, 9572441600), (4, 7179331200), (5, 5743464960), (6, 4786220800), (8, 3589665600), (10, 2871732480), (12, 2393110400), (15, 1914488320), (16, 1794832800), (17, 1689254400), (20, 1435866240), (24, 1196555200), (25, 1148692992), (30, 957244160), (32, 897416400), (34, 844627200), (40, 717933120), (48, 598277600), (50, 574346496), (51, 563084800), (60, 478622080), (64, 448708200), (68, 422313600), (75, 382897664), (80, 358966560), (85, 337850880), (96, 299138800), (100, 287173248), (102, 281542400), (120, 239311040), (128, 224354100), (136, 211156800), (150, 191448832), (160, 179483280), (170, 168925440), (192, 149569400), (200, 143586624), (204, 140771200), (240, 119655520), (255, 112616960), (256, 112177050), (272, 105578400), (300, 95724416), (320, 89741640), (340, 84462720), (384, 74784700), (400, 71793312), (408, 70385600), (425, 67570176), (480, 59827760), (510, 56308480), (512, 56088525), (544, 52789200), (600, 47862208), (640, 44870820), (680, 42231360), (768, 37392350), (800, 35896656), (816, 35192800), (850, 33785088), (960, 29913880), (1020, 28154240), (1088, 26394600), (1200, 23931104), (1275, 22523392), (1280, 22435410), (1360, 21115680), (1536, 18696175), (1600, 17948328), (1632, 17596400), (1700, 16892544), (1920, 14956940), (2040, 14077120), (2176, 13197300), (2400, 11965552), (2550, 11261696), (2560, 11217705), (2720, 10557840), (3200, 8974164), (3264, 8798200), (3400, 8446272), (3840, 7478470), (4080, 7038560), (4352, 6598650), (4800, 5982776), (5100, 5630848), (5440, 5278920), (6400, 4487082), (6528, 4399100), (6800, 4223136), (7680, 3739235), (8160, 3519280), (8704, 3299325), (9600, 2991388), (10200, 2815424), (10880, 2639460), (12800, 2243541), (13056, 2199550), (13600, 2111568), (16320, 1759640), (19200, 1495694), (20400, 1407712), (21760, 1319730), (26112, 1099775), (27200, 1055784), (32640, 879820), (38400, 747847), (40800, 703856), (43520, 659865), (43991, 652800), (54400, 527892), (65280, 439910), (81600, 351928), (87982, 326400), (108800, 263946), (130560, 219955), (131973, 217600), (163200, 175964)]