578457280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1194

約数の個数: 112

約数和(自身を含む): 1467612000

約数和(自身を除く): 889154720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 152, 160, 178, 190, 304, 320, 356, 380, 445, 608, 712, 760, 890, 1069, 1216, 1424, 1520, 1691, 1780, 2138, 2848, 3040, 3382, 3560, 4276, 5345, 5696, 6080, 6764, 7120, 8455, 8552, 10690, 13528, 14240, 16910, 17104, 20311, 21380, 27056, 28480, 33820, 34208, 40622, 42760, 54112, 67640, 68416, 81244, 85520, 95141, 101555, 108224, 135280, 162488, 171040, 190282, 203110, 270560, 324976, 342080, 380564, 406220, 475705, 541120, 649952, 761128, 812440, 951410, 1299904, 1522256, 1624880, 1807679, 1902820, 3044512, 3249760, 3615358, 3805640, 6089024, 6499520, 7230716, 7611280, 9038395, 14461432, 15222560, 18076790, 28922864, 30445120, 36153580, 57845728, 72307160, 115691456, 144614320, 289228640, 578457280]

約数ペア:

[(1, 578457280), (2, 289228640), (4, 144614320), (5, 115691456), (8, 72307160), (10, 57845728), (16, 36153580), (19, 30445120), (20, 28922864), (32, 18076790), (38, 15222560), (40, 14461432), (64, 9038395), (76, 7611280), (80, 7230716), (89, 6499520), (95, 6089024), (152, 3805640), (160, 3615358), (178, 3249760), (190, 3044512), (304, 1902820), (320, 1807679), (356, 1624880), (380, 1522256), (445, 1299904), (608, 951410), (712, 812440), (760, 761128), (890, 649952), (1069, 541120), (1216, 475705), (1424, 406220), (1520, 380564), (1691, 342080), (1780, 324976), (2138, 270560), (2848, 203110), (3040, 190282), (3382, 171040), (3560, 162488), (4276, 135280), (5345, 108224), (5696, 101555), (6080, 95141), (6764, 85520), (7120, 81244), (8455, 68416), (8552, 67640), (10690, 54112), (13528, 42760), (14240, 40622), (16910, 34208), (17104, 33820), (20311, 28480), (21380, 27056)]