1199020480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 168

約数和(自身を含む): 3377757024

約数和(自身を除く): 2178736544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 557, 560, 620, 868, 961, 992, 1085, 1114, 1120, 1240, 1736, 1922, 1984, 2170, 2228, 2240, 2480, 2785, 3472, 3844, 3899, 4340, 4456, 4805, 4960, 5570, 6727, 6944, 7688, 7798, 8680, 8912, 9610, 9920, 11140, 13454, 13888, 15376, 15596, 17267, 17360, 17824, 19220, 19495, 22280, 26908, 30752, 31192, 33635, 34534, 34720, 35648, 38440, 38990, 44560, 53816, 61504, 62384, 67270, 69068, 69440, 76880, 77980, 86335, 89120, 107632, 120869, 124768, 134540, 138136, 153760, 155960, 172670, 178240, 215264, 241738, 249536, 269080, 276272, 307520, 311920, 345340, 430528, 483476, 535277, 538160, 552544, 604345, 623840, 690680, 966952, 1070554, 1076320, 1105088, 1208690, 1247680, 1381360, 1933904, 2141108, 2152640, 2417380, 2676385, 2762720, 3746939, 3867808, 4282216, 4834760, 5352770, 5525440, 7493878, 7735616, 8564432, 9669520, 10705540, 14987756, 17128864, 18734695, 19339040, 21411080, 29975512, 34257728, 37469390, 38678080, 42822160, 59951024, 74938780, 85644320, 119902048, 149877560, 171288640, 239804096, 299755120, 599510240, 1199020480]

約数ペア:

[(1, 1199020480), (2, 599510240), (4, 299755120), (5, 239804096), (7, 171288640), (8, 149877560), (10, 119902048), (14, 85644320), (16, 74938780), (20, 59951024), (28, 42822160), (31, 38678080), (32, 37469390), (35, 34257728), (40, 29975512), (56, 21411080), (62, 19339040), (64, 18734695), (70, 17128864), (80, 14987756), (112, 10705540), (124, 9669520), (140, 8564432), (155, 7735616), (160, 7493878), (217, 5525440), (224, 5352770), (248, 4834760), (280, 4282216), (310, 3867808), (320, 3746939), (434, 2762720), (448, 2676385), (496, 2417380), (557, 2152640), (560, 2141108), (620, 1933904), (868, 1381360), (961, 1247680), (992, 1208690), (1085, 1105088), (1114, 1076320), (1120, 1070554), (1240, 966952), (1736, 690680), (1922, 623840), (1984, 604345), (2170, 552544), (2228, 538160), (2240, 535277), (2480, 483476), (2785, 430528), (3472, 345340), (3844, 311920), (3899, 307520), (4340, 276272), (4456, 269080), (4805, 249536), (4960, 241738), (5570, 215264), (6727, 178240), (6944, 172670), (7688, 155960), (7798, 153760), (8680, 138136), (8912, 134540), (9610, 124768), (9920, 120869), (11140, 107632), (13454, 89120), (13888, 86335), (15376, 77980), (15596, 76880), (17267, 69440), (17360, 69068), (17824, 67270), (19220, 62384), (19495, 61504), (22280, 53816), (26908, 44560), (30752, 38990), (31192, 38440), (33635, 35648), (34534, 34720)]