7782127360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2503}}^1$

素因数の和:2878

約数の個数: 144

約数和(自身を含む): 21373502976

約数和(自身を除く): 13591375616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 347, 448, 560, 640, 694, 896, 1120, 1280, 1388, 1735, 1792, 2240, 2429, 2503, 2776, 3470, 4480, 4858, 5006, 5552, 6940, 8960, 9716, 10012, 11104, 12145, 12515, 13880, 17521, 19432, 20024, 22208, 24290, 25030, 27760, 35042, 38864, 40048, 44416, 48580, 50060, 55520, 70084, 77728, 80096, 87605, 88832, 97160, 100120, 111040, 140168, 155456, 160192, 175210, 194320, 200240, 222080, 280336, 310912, 320384, 350420, 388640, 400480, 444160, 560672, 621824, 640768, 700840, 777280, 800960, 868541, 1121344, 1401680, 1554560, 1601920, 1737082, 2242688, 2803360, 3109120, 3203840, 3474164, 4342705, 4485376, 5606720, 6079787, 6948328, 8685410, 11213440, 12159574, 13896656, 17370820, 22426880, 24319148, 27793312, 30398935, 34741640, 48638296, 55586624, 60797870, 69483280, 97276592, 111173248, 121595740, 138966560, 194553184, 222346496, 243191480, 277933120, 389106368, 486382960, 555866240, 778212736, 972765920, 1111732480, 1556425472, 1945531840, 3891063680, 7782127360]

約数ペア:

[(1, 7782127360), (2, 3891063680), (4, 1945531840), (5, 1556425472), (7, 1111732480), (8, 972765920), (10, 778212736), (14, 555866240), (16, 486382960), (20, 389106368), (28, 277933120), (32, 243191480), (35, 222346496), (40, 194553184), (56, 138966560), (64, 121595740), (70, 111173248), (80, 97276592), (112, 69483280), (128, 60797870), (140, 55586624), (160, 48638296), (224, 34741640), (256, 30398935), (280, 27793312), (320, 24319148), (347, 22426880), (448, 17370820), (560, 13896656), (640, 12159574), (694, 11213440), (896, 8685410), (1120, 6948328), (1280, 6079787), (1388, 5606720), (1735, 4485376), (1792, 4342705), (2240, 3474164), (2429, 3203840), (2503, 3109120), (2776, 2803360), (3470, 2242688), (4480, 1737082), (4858, 1601920), (5006, 1554560), (5552, 1401680), (6940, 1121344), (8960, 868541), (9716, 800960), (10012, 777280), (11104, 700840), (12145, 640768), (12515, 621824), (13880, 560672), (17521, 444160), (19432, 400480), (20024, 388640), (22208, 350420), (24290, 320384), (25030, 310912), (27760, 280336), (35042, 222080), (38864, 200240), (40048, 194320), (44416, 175210), (48580, 160192), (50060, 155456), (55520, 140168), (70084, 111040), (77728, 100120), (80096, 97160), (87605, 88832)]