306474560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 168

約数和(自身を含む): 882578880

約数和(自身を除く): 576104320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 361, 379, 380, 448, 532, 560, 608, 665, 722, 758, 760, 1064, 1120, 1216, 1330, 1444, 1516, 1520, 1805, 1895, 2128, 2240, 2527, 2653, 2660, 2888, 3032, 3040, 3610, 3790, 4256, 5054, 5306, 5320, 5776, 6064, 6080, 7201, 7220, 7580, 8512, 10108, 10612, 10640, 11552, 12128, 12635, 13265, 14402, 14440, 15160, 20216, 21224, 21280, 23104, 24256, 25270, 26530, 28804, 28880, 30320, 36005, 40432, 42448, 42560, 50407, 50540, 53060, 57608, 57760, 60640, 72010, 80864, 84896, 100814, 101080, 106120, 115216, 115520, 121280, 136819, 144020, 161728, 169792, 201628, 202160, 212240, 230432, 252035, 273638, 288040, 403256, 404320, 424480, 460864, 504070, 547276, 576080, 684095, 806512, 808640, 848960, 957733, 1008140, 1094552, 1152160, 1368190, 1613024, 1915466, 2016280, 2189104, 2304320, 2736380, 3226048, 3830932, 4032560, 4378208, 4788665, 5472760, 7661864, 8065120, 8756416, 9577330, 10945520, 15323728, 16130240, 19154660, 21891040, 30647456, 38309320, 43782080, 61294912, 76618640, 153237280, 306474560]

約数ペア:

[(1, 306474560), (2, 153237280), (4, 76618640), (5, 61294912), (7, 43782080), (8, 38309320), (10, 30647456), (14, 21891040), (16, 19154660), (19, 16130240), (20, 15323728), (28, 10945520), (32, 9577330), (35, 8756416), (38, 8065120), (40, 7661864), (56, 5472760), (64, 4788665), (70, 4378208), (76, 4032560), (80, 3830932), (95, 3226048), (112, 2736380), (133, 2304320), (140, 2189104), (152, 2016280), (160, 1915466), (190, 1613024), (224, 1368190), (266, 1152160), (280, 1094552), (304, 1008140), (320, 957733), (361, 848960), (379, 808640), (380, 806512), (448, 684095), (532, 576080), (560, 547276), (608, 504070), (665, 460864), (722, 424480), (758, 404320), (760, 403256), (1064, 288040), (1120, 273638), (1216, 252035), (1330, 230432), (1444, 212240), (1516, 202160), (1520, 201628), (1805, 169792), (1895, 161728), (2128, 144020), (2240, 136819), (2527, 121280), (2653, 115520), (2660, 115216), (2888, 106120), (3032, 101080), (3040, 100814), (3610, 84896), (3790, 80864), (4256, 72010), (5054, 60640), (5306, 57760), (5320, 57608), (5776, 53060), (6064, 50540), (6080, 50407), (7201, 42560), (7220, 42448), (7580, 40432), (8512, 36005), (10108, 30320), (10612, 28880), (10640, 28804), (11552, 26530), (12128, 25270), (12635, 24256), (13265, 23104), (14402, 21280), (14440, 21224), (15160, 20216)]