557008000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 128

約数和(自身を含む): 1430807040

約数和(自身を除く): 873799040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 640, 775, 800, 992, 1000, 1123, 1240, 1550, 1600, 1984, 2000, 2246, 2480, 3100, 3200, 3875, 3968, 4000, 4492, 4960, 5615, 6200, 7750, 8000, 8984, 9920, 11230, 12400, 15500, 16000, 17968, 19840, 22460, 24800, 28075, 31000, 34813, 35936, 44920, 49600, 56150, 62000, 69626, 71872, 89840, 99200, 112300, 124000, 139252, 140375, 143744, 174065, 179680, 224600, 248000, 278504, 280750, 348130, 359360, 449200, 496000, 557008, 561500, 696260, 718720, 870325, 898400, 1114016, 1123000, 1392520, 1740650, 1796800, 2228032, 2246000, 2785040, 3481300, 3593600, 4351625, 4456064, 4492000, 5570080, 6962600, 8703250, 8984000, 11140160, 13925200, 17406500, 17968000, 22280320, 27850400, 34813000, 55700800, 69626000, 111401600, 139252000, 278504000, 557008000]

約数ペア:

[(1, 557008000), (2, 278504000), (4, 139252000), (5, 111401600), (8, 69626000), (10, 55700800), (16, 34813000), (20, 27850400), (25, 22280320), (31, 17968000), (32, 17406500), (40, 13925200), (50, 11140160), (62, 8984000), (64, 8703250), (80, 6962600), (100, 5570080), (124, 4492000), (125, 4456064), (128, 4351625), (155, 3593600), (160, 3481300), (200, 2785040), (248, 2246000), (250, 2228032), (310, 1796800), (320, 1740650), (400, 1392520), (496, 1123000), (500, 1114016), (620, 898400), (640, 870325), (775, 718720), (800, 696260), (992, 561500), (1000, 557008), (1123, 496000), (1240, 449200), (1550, 359360), (1600, 348130), (1984, 280750), (2000, 278504), (2246, 248000), (2480, 224600), (3100, 179680), (3200, 174065), (3875, 143744), (3968, 140375), (4000, 139252), (4492, 124000), (4960, 112300), (5615, 99200), (6200, 89840), (7750, 71872), (8000, 69626), (8984, 62000), (9920, 56150), (11230, 49600), (12400, 44920), (15500, 35936), (16000, 34813), (17968, 31000), (19840, 28075), (22460, 24800)]