1730844080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:787

約数の個数: 160

約数和(自身を含む): 4782551040

約数和(自身を除く): 3051706960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 179, 217, 248, 280, 310, 358, 434, 496, 557, 560, 620, 716, 868, 895, 1085, 1114, 1240, 1253, 1432, 1736, 1790, 2170, 2228, 2480, 2506, 2785, 2864, 3472, 3580, 3899, 4340, 4456, 5012, 5549, 5570, 6265, 7160, 7798, 8680, 8912, 10024, 11098, 11140, 12530, 14320, 15596, 17267, 17360, 19495, 20048, 22196, 22280, 25060, 27745, 31192, 34534, 38843, 38990, 44392, 44560, 50120, 55490, 62384, 69068, 77686, 77980, 86335, 88784, 99703, 100240, 110980, 120869, 138136, 155372, 155960, 172670, 194215, 199406, 221960, 241738, 276272, 310744, 311920, 345340, 388430, 398812, 443920, 483476, 498515, 604345, 621488, 690680, 697921, 776860, 797624, 966952, 997030, 1208690, 1381360, 1395842, 1553720, 1595248, 1933904, 1994060, 2417380, 2791684, 3090793, 3107440, 3489605, 3988120, 4834760, 5583368, 6181586, 6979210, 7976240, 9669520, 11166736, 12363172, 13958420, 15453965, 21635551, 24726344, 27916840, 30907930, 43271102, 49452688, 55833680, 61815860, 86542204, 108177755, 123631720, 173084408, 216355510, 247263440, 346168816, 432711020, 865422040, 1730844080]

約数ペア:

[(1, 1730844080), (2, 865422040), (4, 432711020), (5, 346168816), (7, 247263440), (8, 216355510), (10, 173084408), (14, 123631720), (16, 108177755), (20, 86542204), (28, 61815860), (31, 55833680), (35, 49452688), (40, 43271102), (56, 30907930), (62, 27916840), (70, 24726344), (80, 21635551), (112, 15453965), (124, 13958420), (140, 12363172), (155, 11166736), (179, 9669520), (217, 7976240), (248, 6979210), (280, 6181586), (310, 5583368), (358, 4834760), (434, 3988120), (496, 3489605), (557, 3107440), (560, 3090793), (620, 2791684), (716, 2417380), (868, 1994060), (895, 1933904), (1085, 1595248), (1114, 1553720), (1240, 1395842), (1253, 1381360), (1432, 1208690), (1736, 997030), (1790, 966952), (2170, 797624), (2228, 776860), (2480, 697921), (2506, 690680), (2785, 621488), (2864, 604345), (3472, 498515), (3580, 483476), (3899, 443920), (4340, 398812), (4456, 388430), (5012, 345340), (5549, 311920), (5570, 310744), (6265, 276272), (7160, 241738), (7798, 221960), (8680, 199406), (8912, 194215), (10024, 172670), (11098, 155960), (11140, 155372), (12530, 138136), (14320, 120869), (15596, 110980), (17267, 100240), (17360, 99703), (19495, 88784), (20048, 86335), (22196, 77980), (22280, 77686), (25060, 69068), (27745, 62384), (31192, 55490), (34534, 50120), (38843, 44560), (38990, 44392)]