408731040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14939}}^1$

素因数の和:14979

約数の個数: 144

約数和(自身を含む): 1468303200

約数和(自身を除く): 1059572160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 14939, 27360, 29878, 44817, 59756, 74695, 89634, 119512, 134451, 149390, 179268, 224085, 239024, 268902, 283841, 298780, 358536, 448170, 478048, 537804, 567682, 597560, 672255, 717072, 851523, 896340, 1075608, 1135364, 1195120, 1344510, 1419205, 1434144, 1703046, 1792680, 2151216, 2270728, 2390240, 2554569, 2689020, 2838410, 3406092, 3585360, 4257615, 4302432, 4541456, 5109138, 5378040, 5676820, 6812184, 7170720, 8515230, 9082912, 10218276, 10756080, 11353640, 12772845, 13624368, 17030460, 20436552, 21512160, 22707280, 25545690, 27248736, 34060920, 40873104, 45414560, 51091380, 68121840, 81746208, 102182760, 136243680, 204365520, 408731040]

約数ペア:

[(1, 408731040), (2, 204365520), (3, 136243680), (4, 102182760), (5, 81746208), (6, 68121840), (8, 51091380), (9, 45414560), (10, 40873104), (12, 34060920), (15, 27248736), (16, 25545690), (18, 22707280), (19, 21512160), (20, 20436552), (24, 17030460), (30, 13624368), (32, 12772845), (36, 11353640), (38, 10756080), (40, 10218276), (45, 9082912), (48, 8515230), (57, 7170720), (60, 6812184), (72, 5676820), (76, 5378040), (80, 5109138), (90, 4541456), (95, 4302432), (96, 4257615), (114, 3585360), (120, 3406092), (144, 2838410), (152, 2689020), (160, 2554569), (171, 2390240), (180, 2270728), (190, 2151216), (228, 1792680), (240, 1703046), (285, 1434144), (288, 1419205), (304, 1344510), (342, 1195120), (360, 1135364), (380, 1075608), (456, 896340), (480, 851523), (570, 717072), (608, 672255), (684, 597560), (720, 567682), (760, 537804), (855, 478048), (912, 448170), (1140, 358536), (1368, 298780), (1440, 283841), (1520, 268902), (1710, 239024), (1824, 224085), (2280, 179268), (2736, 149390), (3040, 134451), (3420, 119512), (4560, 89634), (5472, 74695), (6840, 59756), (9120, 44817), (13680, 29878), (14939, 27360)]