279344520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8527}}^1$

素因数の和:8564

約数の個数: 192

約数和(自身を含む): 1117509120

約数和(自身を除く): 838164600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8527, 10920, 16380, 17054, 25581, 32760, 34108, 42635, 51162, 59689, 68216, 76743, 85270, 102324, 110851, 119378, 127905, 153486, 170540, 179067, 204648, 221702, 238756, 255810, 298445, 306972, 332553, 341080, 358134, 383715, 443404, 477512, 511620, 537201, 554255, 596890, 613944, 665106, 716268, 767430, 775957, 886808, 895335, 997659, 1023240, 1074402, 1108510, 1193780, 1330212, 1432536, 1534860, 1551914, 1662765, 1790670, 1995318, 2148804, 2217020, 2327871, 2387560, 2660424, 2686005, 3069720, 3103828, 3325530, 3581340, 3879785, 3990636, 4297608, 4434040, 4655742, 4988295, 5372010, 6207656, 6651060, 6983613, 7162680, 7759570, 7981272, 9311484, 9976590, 10744020, 11639355, 13302120, 13967226, 15519140, 18622968, 19953180, 21488040, 23278710, 27934452, 31038280, 34918065, 39906360, 46557420, 55868904, 69836130, 93114840, 139672260, 279344520]

約数ペア:

[(1, 279344520), (2, 139672260), (3, 93114840), (4, 69836130), (5, 55868904), (6, 46557420), (7, 39906360), (8, 34918065), (9, 31038280), (10, 27934452), (12, 23278710), (13, 21488040), (14, 19953180), (15, 18622968), (18, 15519140), (20, 13967226), (21, 13302120), (24, 11639355), (26, 10744020), (28, 9976590), (30, 9311484), (35, 7981272), (36, 7759570), (39, 7162680), (40, 6983613), (42, 6651060), (45, 6207656), (52, 5372010), (56, 4988295), (60, 4655742), (63, 4434040), (65, 4297608), (70, 3990636), (72, 3879785), (78, 3581340), (84, 3325530), (90, 3103828), (91, 3069720), (104, 2686005), (105, 2660424), (117, 2387560), (120, 2327871), (126, 2217020), (130, 2148804), (140, 1995318), (156, 1790670), (168, 1662765), (180, 1551914), (182, 1534860), (195, 1432536), (210, 1330212), (234, 1193780), (252, 1108510), (260, 1074402), (273, 1023240), (280, 997659), (312, 895335), (315, 886808), (360, 775957), (364, 767430), (390, 716268), (420, 665106), (455, 613944), (468, 596890), (504, 554255), (520, 537201), (546, 511620), (585, 477512), (630, 443404), (728, 383715), (780, 358134), (819, 341080), (840, 332553), (910, 306972), (936, 298445), (1092, 255810), (1170, 238756), (1260, 221702), (1365, 204648), (1560, 179067), (1638, 170540), (1820, 153486), (2184, 127905), (2340, 119378), (2520, 110851), (2730, 102324), (3276, 85270), (3640, 76743), (4095, 68216), (4680, 59689), (5460, 51162), (6552, 42635), (8190, 34108), (8527, 32760), (10920, 25581), (16380, 17054)]