395598840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2182

約数の個数: 256

約数和(自身を含む): 1547320320

約数和(自身を除く): 1151721480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2131, 2184, 2210, 2380, 2652, 2730, 2856, 3094, 3315, 3570, 3640, 4262, 4420, 4641, 4760, 5304, 5460, 6188, 6393, 6630, 7140, 7735, 8524, 8840, 9282, 10655, 10920, 12376, 12786, 13260, 14280, 14917, 15470, 17048, 18564, 21310, 23205, 25572, 26520, 27703, 29834, 30940, 31965, 36227, 37128, 42620, 44751, 46410, 51144, 55406, 59668, 61880, 63930, 72454, 74585, 83109, 85240, 89502, 92820, 108681, 110812, 119336, 127860, 138515, 144908, 149170, 166218, 179004, 181135, 185640, 193921, 217362, 221624, 223755, 253589, 255720, 277030, 289816, 298340, 332436, 358008, 362270, 387842, 415545, 434724, 447510, 470951, 507178, 543405, 554060, 581763, 596680, 664872, 724540, 760767, 775684, 831090, 869448, 895020, 941902, 969605, 1014356, 1086810, 1108120, 1163526, 1267945, 1412853, 1449080, 1521534, 1551368, 1662180, 1790040, 1883804, 1939210, 2028712, 2173620, 2327052, 2354755, 2535890, 2825706, 2908815, 3043068, 3296657, 3324360, 3767608, 3803835, 3878420, 4347240, 4654104, 4709510, 5071780, 5651412, 5817630, 6086136, 6593314, 7064265, 7607670, 7756840, 9419020, 9889971, 10143560, 11302824, 11635260, 13186628, 14128530, 15215340, 16483285, 18838040, 19779942, 23270520, 26373256, 28257060, 30430680, 32966570, 39559884, 49449855, 56514120, 65933140, 79119768, 98899710, 131866280, 197799420, 395598840]

約数ペア:

[(1, 395598840), (2, 197799420), (3, 131866280), (4, 98899710), (5, 79119768), (6, 65933140), (7, 56514120), (8, 49449855), (10, 39559884), (12, 32966570), (13, 30430680), (14, 28257060), (15, 26373256), (17, 23270520), (20, 19779942), (21, 18838040), (24, 16483285), (26, 15215340), (28, 14128530), (30, 13186628), (34, 11635260), (35, 11302824), (39, 10143560), (40, 9889971), (42, 9419020), (51, 7756840), (52, 7607670), (56, 7064265), (60, 6593314), (65, 6086136), (68, 5817630), (70, 5651412), (78, 5071780), (84, 4709510), (85, 4654104), (91, 4347240), (102, 3878420), (104, 3803835), (105, 3767608), (119, 3324360), (120, 3296657), (130, 3043068), (136, 2908815), (140, 2825706), (156, 2535890), (168, 2354755), (170, 2327052), (182, 2173620), (195, 2028712), (204, 1939210), (210, 1883804), (221, 1790040), (238, 1662180), (255, 1551368), (260, 1521534), (273, 1449080), (280, 1412853), (312, 1267945), (340, 1163526), (357, 1108120), (364, 1086810), (390, 1014356), (408, 969605), (420, 941902), (442, 895020), (455, 869448), (476, 831090), (510, 775684), (520, 760767), (546, 724540), (595, 664872), (663, 596680), (680, 581763), (714, 554060), (728, 543405), (780, 507178), (840, 470951), (884, 447510), (910, 434724), (952, 415545), (1020, 387842), (1092, 362270), (1105, 358008), (1190, 332436), (1326, 298340), (1365, 289816), (1428, 277030), (1547, 255720), (1560, 253589), (1768, 223755), (1785, 221624), (1820, 217362), (2040, 193921), (2131, 185640), (2184, 181135), (2210, 179004), (2380, 166218), (2652, 149170), (2730, 144908), (2856, 138515), (3094, 127860), (3315, 119336), (3570, 110812), (3640, 108681), (4262, 92820), (4420, 89502), (4641, 85240), (4760, 83109), (5304, 74585), (5460, 72454), (6188, 63930), (6393, 61880), (6630, 59668), (7140, 55406), (7735, 51144), (8524, 46410), (8840, 44751), (9282, 42620), (10655, 37128), (10920, 36227), (12376, 31965), (12786, 30940), (13260, 29834), (14280, 27703), (14917, 26520), (15470, 25572), (17048, 23205), (18564, 21310)]