1150851280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3923}}^1$

素因数の和:4148

約数の個数: 80

約数和(自身を含む): 2831872320

約数和(自身を除く): 1681021040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 193, 304, 380, 386, 760, 772, 965, 1520, 1544, 1930, 3088, 3667, 3860, 3923, 7334, 7720, 7846, 14668, 15440, 15692, 18335, 19615, 29336, 31384, 36670, 39230, 58672, 62768, 73340, 74537, 78460, 146680, 149074, 156920, 293360, 298148, 313840, 372685, 596296, 745370, 757139, 1192592, 1490740, 1514278, 2981480, 3028556, 3785695, 5962960, 6057112, 7571390, 12114224, 14385641, 15142780, 28771282, 30285560, 57542564, 60571120, 71928205, 115085128, 143856410, 230170256, 287712820, 575425640, 1150851280]

約数ペア:

[(1, 1150851280), (2, 575425640), (4, 287712820), (5, 230170256), (8, 143856410), (10, 115085128), (16, 71928205), (19, 60571120), (20, 57542564), (38, 30285560), (40, 28771282), (76, 15142780), (80, 14385641), (95, 12114224), (152, 7571390), (190, 6057112), (193, 5962960), (304, 3785695), (380, 3028556), (386, 2981480), (760, 1514278), (772, 1490740), (965, 1192592), (1520, 757139), (1544, 745370), (1930, 596296), (3088, 372685), (3667, 313840), (3860, 298148), (3923, 293360), (7334, 156920), (7720, 149074), (7846, 146680), (14668, 78460), (15440, 74537), (15692, 73340), (18335, 62768), (19615, 58672), (29336, 39230), (31384, 36670)]