1278087360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1111

約数の個数: 224

約数和(自身を含む): 4466368512

約数和(自身を除く): 3188281152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 192, 220, 240, 254, 264, 320, 330, 352, 381, 440, 480, 508, 528, 635, 660, 704, 762, 880, 953, 960, 1016, 1056, 1270, 1320, 1397, 1524, 1760, 1905, 1906, 2032, 2112, 2540, 2640, 2794, 2859, 3048, 3520, 3810, 3812, 4064, 4191, 4765, 5080, 5280, 5588, 5718, 6096, 6985, 7620, 7624, 8128, 8382, 9530, 10160, 10483, 10560, 11176, 11436, 12192, 13970, 14295, 15240, 15248, 16764, 19060, 20320, 20955, 20966, 22352, 22872, 24384, 27940, 28590, 30480, 30496, 31449, 33528, 38120, 40640, 41910, 41932, 44704, 45744, 52415, 55880, 57180, 60960, 60992, 62898, 67056, 76240, 83820, 83864, 89408, 91488, 104830, 111760, 114360, 121031, 121920, 125796, 134112, 152480, 157245, 167640, 167728, 182976, 209660, 223520, 228720, 242062, 251592, 268224, 304960, 314490, 335280, 335456, 363093, 419320, 447040, 457440, 484124, 503184, 605155, 628980, 670560, 670912, 726186, 838640, 914880, 968248, 1006368, 1210310, 1257960, 1331341, 1341120, 1452372, 1677280, 1815465, 1936496, 2012736, 2420620, 2515920, 2662682, 2904744, 3354560, 3630930, 3872992, 3994023, 4841240, 5031840, 5325364, 5809488, 6656705, 7261860, 7745984, 7988046, 9682480, 10063680, 10650728, 11618976, 13313410, 14523720, 15976092, 19364960, 19970115, 21301456, 23237952, 26626820, 29047440, 31952184, 38729920, 39940230, 42602912, 53253640, 58094880, 63904368, 79880460, 85205824, 106507280, 116189760, 127808736, 159760920, 213014560, 255617472, 319521840, 426029120, 639043680, 1278087360]

約数ペア:

[(1, 1278087360), (2, 639043680), (3, 426029120), (4, 319521840), (5, 255617472), (6, 213014560), (8, 159760920), (10, 127808736), (11, 116189760), (12, 106507280), (15, 85205824), (16, 79880460), (20, 63904368), (22, 58094880), (24, 53253640), (30, 42602912), (32, 39940230), (33, 38729920), (40, 31952184), (44, 29047440), (48, 26626820), (55, 23237952), (60, 21301456), (64, 19970115), (66, 19364960), (80, 15976092), (88, 14523720), (96, 13313410), (110, 11618976), (120, 10650728), (127, 10063680), (132, 9682480), (160, 7988046), (165, 7745984), (176, 7261860), (192, 6656705), (220, 5809488), (240, 5325364), (254, 5031840), (264, 4841240), (320, 3994023), (330, 3872992), (352, 3630930), (381, 3354560), (440, 2904744), (480, 2662682), (508, 2515920), (528, 2420620), (635, 2012736), (660, 1936496), (704, 1815465), (762, 1677280), (880, 1452372), (953, 1341120), (960, 1331341), (1016, 1257960), (1056, 1210310), (1270, 1006368), (1320, 968248), (1397, 914880), (1524, 838640), (1760, 726186), (1905, 670912), (1906, 670560), (2032, 628980), (2112, 605155), (2540, 503184), (2640, 484124), (2794, 457440), (2859, 447040), (3048, 419320), (3520, 363093), (3810, 335456), (3812, 335280), (4064, 314490), (4191, 304960), (4765, 268224), (5080, 251592), (5280, 242062), (5588, 228720), (5718, 223520), (6096, 209660), (6985, 182976), (7620, 167728), (7624, 167640), (8128, 157245), (8382, 152480), (9530, 134112), (10160, 125796), (10483, 121920), (10560, 121031), (11176, 114360), (11436, 111760), (12192, 104830), (13970, 91488), (14295, 89408), (15240, 83864), (15248, 83820), (16764, 76240), (19060, 67056), (20320, 62898), (20955, 60992), (20966, 60960), (22352, 57180), (22872, 55880), (24384, 52415), (27940, 45744), (28590, 44704), (30480, 41932), (30496, 41910), (31449, 40640), (33528, 38120)]