277264260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16927}}^1$

素因数の和:16962

約数の個数: 144

約数和(自身を含む): 1035181056

約数和(自身を除く): 757916796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 16927, 33854, 50781, 67708, 84635, 101562, 118489, 152343, 169270, 203124, 220051, 236978, 253905, 304686, 338540, 355467, 440102, 473956, 507810, 592445, 609372, 660153, 710934, 761715, 880204, 1015620, 1066401, 1100255, 1184890, 1320306, 1421868, 1523430, 1540357, 1777335, 1980459, 2132802, 2200510, 2369780, 2640612, 3046860, 3080714, 3300765, 3554670, 3960918, 4265604, 4401020, 4621071, 5332005, 6161428, 6601530, 7109340, 7701785, 7921836, 9242142, 9902295, 10664010, 13203060, 13863213, 15403570, 18484284, 19804590, 21328020, 23105355, 27726426, 30807140, 39609180, 46210710, 55452852, 69316065, 92421420, 138632130, 277264260]

約数ペア:

[(1, 277264260), (2, 138632130), (3, 92421420), (4, 69316065), (5, 55452852), (6, 46210710), (7, 39609180), (9, 30807140), (10, 27726426), (12, 23105355), (13, 21328020), (14, 19804590), (15, 18484284), (18, 15403570), (20, 13863213), (21, 13203060), (26, 10664010), (28, 9902295), (30, 9242142), (35, 7921836), (36, 7701785), (39, 7109340), (42, 6601530), (45, 6161428), (52, 5332005), (60, 4621071), (63, 4401020), (65, 4265604), (70, 3960918), (78, 3554670), (84, 3300765), (90, 3080714), (91, 3046860), (105, 2640612), (117, 2369780), (126, 2200510), (130, 2132802), (140, 1980459), (156, 1777335), (180, 1540357), (182, 1523430), (195, 1421868), (210, 1320306), (234, 1184890), (252, 1100255), (260, 1066401), (273, 1015620), (315, 880204), (364, 761715), (390, 710934), (420, 660153), (455, 609372), (468, 592445), (546, 507810), (585, 473956), (630, 440102), (780, 355467), (819, 338540), (910, 304686), (1092, 253905), (1170, 236978), (1260, 220051), (1365, 203124), (1638, 169270), (1820, 152343), (2340, 118489), (2730, 101562), (3276, 84635), (4095, 67708), (5460, 50781), (8190, 33854), (16380, 16927)]