394499280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 320

約数和(自身を含む): 1559900160

約数和(自身を除く): 1165400880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 560, 570, 595, 646, 665, 680, 714, 727, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1360, 1428, 1454, 1520, 1596, 1615, 1680, 1785, 1904, 1938, 1995, 2040, 2128, 2181, 2261, 2280, 2380, 2584, 2660, 2856, 2908, 3192, 3230, 3570, 3635, 3876, 3990, 4080, 4362, 4522, 4560, 4760, 4845, 5089, 5168, 5320, 5712, 5816, 6384, 6460, 6783, 7140, 7270, 7752, 7980, 8724, 9044, 9520, 9690, 10178, 10640, 10905, 11305, 11632, 12359, 12920, 13566, 13813, 14280, 14540, 15267, 15504, 15960, 17448, 18088, 19380, 20356, 21810, 22610, 24718, 25445, 25840, 27132, 27626, 28560, 29080, 30534, 31920, 33915, 34896, 36176, 37077, 38760, 40712, 41439, 43620, 45220, 49436, 50890, 54264, 55252, 58160, 61068, 61795, 67830, 69065, 74154, 76335, 77520, 81424, 82878, 86513, 87240, 90440, 96691, 98872, 101780, 108528, 110504, 122136, 123590, 135660, 138130, 148308, 152670, 165756, 173026, 174480, 180880, 185385, 193382, 197744, 203560, 207195, 221008, 234821, 244272, 247180, 259539, 271320, 276260, 290073, 296616, 305340, 331512, 346052, 370770, 386764, 407120, 414390, 432565, 469642, 483455, 494360, 519078, 542640, 552520, 580146, 593232, 610680, 663024, 692104, 704463, 741540, 773528, 828780, 865130, 939284, 966910, 988720, 1038156, 1105040, 1160292, 1174105, 1221360, 1297695, 1384208, 1408926, 1450365, 1483080, 1547056, 1643747, 1657560, 1730260, 1878568, 1933820, 2076312, 2320584, 2348210, 2595390, 2817852, 2900730, 2966160, 3287494, 3315120, 3460520, 3522315, 3757136, 3867640, 4152624, 4641168, 4696420, 4931241, 5190780, 5635704, 5801460, 6574988, 6921040, 7044630, 7735280, 8218735, 9392840, 9862482, 10381560, 11271408, 11602920, 13149976, 14089260, 16437470, 18785680, 19724964, 20763120, 23205840, 24656205, 26299952, 28178520, 32874940, 39449928, 49312410, 56357040, 65749880, 78899856, 98624820, 131499760, 197249640, 394499280]

約数ペア:

[(1, 394499280), (2, 197249640), (3, 131499760), (4, 98624820), (5, 78899856), (6, 65749880), (7, 56357040), (8, 49312410), (10, 39449928), (12, 32874940), (14, 28178520), (15, 26299952), (16, 24656205), (17, 23205840), (19, 20763120), (20, 19724964), (21, 18785680), (24, 16437470), (28, 14089260), (30, 13149976), (34, 11602920), (35, 11271408), (38, 10381560), (40, 9862482), (42, 9392840), (48, 8218735), (51, 7735280), (56, 7044630), (57, 6921040), (60, 6574988), (68, 5801460), (70, 5635704), (76, 5190780), (80, 4931241), (84, 4696420), (85, 4641168), (95, 4152624), (102, 3867640), (105, 3757136), (112, 3522315), (114, 3460520), (119, 3315120), (120, 3287494), (133, 2966160), (136, 2900730), (140, 2817852), (152, 2595390), (168, 2348210), (170, 2320584), (190, 2076312), (204, 1933820), (210, 1878568), (228, 1730260), (238, 1657560), (240, 1643747), (255, 1547056), (266, 1483080), (272, 1450365), (280, 1408926), (285, 1384208), (304, 1297695), (323, 1221360), (336, 1174105), (340, 1160292), (357, 1105040), (380, 1038156), (399, 988720), (408, 966910), (420, 939284), (456, 865130), (476, 828780), (510, 773528), (532, 741540), (560, 704463), (570, 692104), (595, 663024), (646, 610680), (665, 593232), (680, 580146), (714, 552520), (727, 542640), (760, 519078), (798, 494360), (816, 483455), (840, 469642), (912, 432565), (952, 414390), (969, 407120), (1020, 386764), (1064, 370770), (1140, 346052), (1190, 331512), (1292, 305340), (1330, 296616), (1360, 290073), (1428, 276260), (1454, 271320), (1520, 259539), (1596, 247180), (1615, 244272), (1680, 234821), (1785, 221008), (1904, 207195), (1938, 203560), (1995, 197744), (2040, 193382), (2128, 185385), (2181, 180880), (2261, 174480), (2280, 173026), (2380, 165756), (2584, 152670), (2660, 148308), (2856, 138130), (2908, 135660), (3192, 123590), (3230, 122136), (3570, 110504), (3635, 108528), (3876, 101780), (3990, 98872), (4080, 96691), (4362, 90440), (4522, 87240), (4560, 86513), (4760, 82878), (4845, 81424), (5089, 77520), (5168, 76335), (5320, 74154), (5712, 69065), (5816, 67830), (6384, 61795), (6460, 61068), (6783, 58160), (7140, 55252), (7270, 54264), (7752, 50890), (7980, 49436), (8724, 45220), (9044, 43620), (9520, 41439), (9690, 40712), (10178, 38760), (10640, 37077), (10905, 36176), (11305, 34896), (11632, 33915), (12359, 31920), (12920, 30534), (13566, 29080), (13813, 28560), (14280, 27626), (14540, 27132), (15267, 25840), (15504, 25445), (15960, 24718), (17448, 22610), (18088, 21810), (19380, 20356)]