256510360095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 256

約数和(自身を含む): 490179133440

約数和(自身を除く): 233668773345

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 53, 55, 93, 107, 111, 155, 159, 165, 185, 239, 265, 321, 341, 407, 465, 535, 555, 583, 717, 795, 1023, 1147, 1177, 1195, 1221, 1605, 1643, 1705, 1749, 1961, 2035, 2629, 2915, 3317, 3441, 3531, 3585, 3959, 4929, 5115, 5671, 5735, 5883, 5885, 6105, 7409, 7887, 8215, 8745, 8843, 9805, 9951, 11877, 12617, 12667, 13145, 16585, 17013, 17205, 17655, 18073, 19795, 21571, 22227, 24645, 25573, 26529, 28355, 29415, 36487, 37045, 37851, 38001, 39435, 43549, 44215, 49755, 54219, 59385, 60791, 62381, 63085, 63335, 64713, 76719, 81499, 85065, 90365, 97273, 107855, 109461, 111135, 122729, 127865, 130647, 132645, 139337, 175801, 182373, 182435, 187143, 189255, 190005, 209827, 217745, 244497, 271095, 274133, 281303, 291819, 303955, 311905, 323565, 368187, 383595, 392677, 407495, 418011, 468679, 486365, 527403, 547305, 613645, 629481, 653235, 668701, 696685, 792763, 822399, 843909, 879005, 911865, 935715, 946201, 1049135, 1178031, 1222485, 1350019, 1355369, 1370665, 1406037, 1406515, 1459095, 1840935, 1933811, 1963385, 2006103, 2090055, 2308097, 2343395, 2378289, 2637015, 2838603, 3015463, 3147405, 3343505, 3963815, 4050057, 4066107, 4111995, 4219545, 4319447, 4731005, 5155469, 5801433, 5890155, 6504637, 6750095, 6776845, 6924291, 7030185, 8720393, 9046389, 9669055, 10030515, 10408211, 11540485, 11891445, 12958341, 14193015, 14529049, 14909059, 15077315, 15466407, 19513911, 20250285, 20330535, 21597235, 25777345, 26161179, 29007165, 29332231, 31224633, 32523185, 34621455, 42016439, 43587147, 43601965, 44727177, 45231945, 50148653, 52041055, 64791705, 71551007, 72645245, 74545295, 77332035, 87996693, 97569555, 126049317, 130805895, 146661155, 150445959, 156123165, 159819539, 210082195, 214653021, 217935735, 223635885, 250743265, 322654541, 357755035, 439983465, 462180829, 479458617, 551635183, 630246585, 752229795, 799097695, 967963623, 1073265105, 1386542487, 1554608243, 1613272705, 1654905549, 2310904145, 2397293085, 2758175915, 4663824729, 4839818115, 6932712435, 7773041215, 8274527745, 17100690673, 23319123645, 51302072019, 85503453365, 256510360095]

約数ペア:

[(1, 256510360095), (3, 85503453365), (5, 51302072019), (11, 23319123645), (15, 17100690673), (31, 8274527745), (33, 7773041215), (37, 6932712435), (53, 4839818115), (55, 4663824729), (93, 2758175915), (107, 2397293085), (111, 2310904145), (155, 1654905549), (159, 1613272705), (165, 1554608243), (185, 1386542487), (239, 1073265105), (265, 967963623), (321, 799097695), (341, 752229795), (407, 630246585), (465, 551635183), (535, 479458617), (555, 462180829), (583, 439983465), (717, 357755035), (795, 322654541), (1023, 250743265), (1147, 223635885), (1177, 217935735), (1195, 214653021), (1221, 210082195), (1605, 159819539), (1643, 156123165), (1705, 150445959), (1749, 146661155), (1961, 130805895), (2035, 126049317), (2629, 97569555), (2915, 87996693), (3317, 77332035), (3441, 74545295), (3531, 72645245), (3585, 71551007), (3959, 64791705), (4929, 52041055), (5115, 50148653), (5671, 45231945), (5735, 44727177), (5883, 43601965), (5885, 43587147), (6105, 42016439), (7409, 34621455), (7887, 32523185), (8215, 31224633), (8745, 29332231), (8843, 29007165), (9805, 26161179), (9951, 25777345), (11877, 21597235), (12617, 20330535), (12667, 20250285), (13145, 19513911), (16585, 15466407), (17013, 15077315), (17205, 14909059), (17655, 14529049), (18073, 14193015), (19795, 12958341), (21571, 11891445), (22227, 11540485), (24645, 10408211), (25573, 10030515), (26529, 9669055), (28355, 9046389), (29415, 8720393), (36487, 7030185), (37045, 6924291), (37851, 6776845), (38001, 6750095), (39435, 6504637), (43549, 5890155), (44215, 5801433), (49755, 5155469), (54219, 4731005), (59385, 4319447), (60791, 4219545), (62381, 4111995), (63085, 4066107), (63335, 4050057), (64713, 3963815), (76719, 3343505), (81499, 3147405), (85065, 3015463), (90365, 2838603), (97273, 2637015), (107855, 2378289), (109461, 2343395), (111135, 2308097), (122729, 2090055), (127865, 2006103), (130647, 1963385), (132645, 1933811), (139337, 1840935), (175801, 1459095), (182373, 1406515), (182435, 1406037), (187143, 1370665), (189255, 1355369), (190005, 1350019), (209827, 1222485), (217745, 1178031), (244497, 1049135), (271095, 946201), (274133, 935715), (281303, 911865), (291819, 879005), (303955, 843909), (311905, 822399), (323565, 792763), (368187, 696685), (383595, 668701), (392677, 653235), (407495, 629481), (418011, 613645), (468679, 547305), (486365, 527403)]