252112770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 256

約数和(自身を含む): 856719360

約数和(自身を除く): 604606590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 31, 35, 39, 42, 45, 54, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 135, 155, 182, 186, 189, 195, 210, 217, 234, 270, 273, 279, 310, 315, 331, 351, 378, 390, 403, 434, 455, 465, 546, 558, 585, 630, 651, 662, 702, 806, 819, 837, 910, 930, 945, 993, 1085, 1170, 1209, 1302, 1365, 1395, 1638, 1655, 1674, 1755, 1890, 1953, 1986, 2015, 2170, 2317, 2418, 2457, 2730, 2790, 2821, 2979, 3255, 3310, 3510, 3627, 3906, 4030, 4095, 4185, 4303, 4634, 4914, 4965, 5642, 5859, 5958, 6045, 6510, 6951, 7254, 8190, 8370, 8463, 8606, 8937, 9765, 9930, 10261, 10881, 11585, 11718, 12090, 12285, 12909, 13902, 14105, 14895, 16926, 17874, 18135, 19530, 20522, 20853, 21515, 21762, 23170, 24570, 25389, 25818, 28210, 29295, 29790, 30121, 30783, 34755, 36270, 38727, 41706, 42315, 43030, 44685, 50778, 51305, 54405, 58590, 60242, 61566, 62559, 64545, 69510, 71827, 76167, 77454, 84630, 89370, 90363, 92349, 102610, 104265, 108810, 116181, 125118, 126945, 129090, 133393, 143654, 150605, 152334, 153915, 180726, 184698, 193635, 208530, 215481, 232362, 253890, 266786, 271089, 277047, 301210, 307830, 312795, 359135, 380835, 387270, 400179, 430962, 451815, 461745, 542178, 554094, 580905, 625590, 646443, 666965, 718270, 761670, 800358, 813267, 903630, 923490, 933751, 1077405, 1161810, 1200537, 1292886, 1333930, 1355445, 1385235, 1626534, 1867502, 1939329, 2000895, 2154810, 2401074, 2710890, 2770470, 2801253, 3232215, 3601611, 3878658, 4001790, 4066335, 4668755, 5602506, 6002685, 6464430, 7203222, 8132670, 8403759, 9337510, 9696645, 12005370, 14006265, 16807518, 18008055, 19393290, 25211277, 28012530, 36016110, 42018795, 50422554, 84037590, 126056385, 252112770]

約数ペア:

[(1, 252112770), (2, 126056385), (3, 84037590), (5, 50422554), (6, 42018795), (7, 36016110), (9, 28012530), (10, 25211277), (13, 19393290), (14, 18008055), (15, 16807518), (18, 14006265), (21, 12005370), (26, 9696645), (27, 9337510), (30, 8403759), (31, 8132670), (35, 7203222), (39, 6464430), (42, 6002685), (45, 5602506), (54, 4668755), (62, 4066335), (63, 4001790), (65, 3878658), (70, 3601611), (78, 3232215), (90, 2801253), (91, 2770470), (93, 2710890), (105, 2401074), (117, 2154810), (126, 2000895), (130, 1939329), (135, 1867502), (155, 1626534), (182, 1385235), (186, 1355445), (189, 1333930), (195, 1292886), (210, 1200537), (217, 1161810), (234, 1077405), (270, 933751), (273, 923490), (279, 903630), (310, 813267), (315, 800358), (331, 761670), (351, 718270), (378, 666965), (390, 646443), (403, 625590), (434, 580905), (455, 554094), (465, 542178), (546, 461745), (558, 451815), (585, 430962), (630, 400179), (651, 387270), (662, 380835), (702, 359135), (806, 312795), (819, 307830), (837, 301210), (910, 277047), (930, 271089), (945, 266786), (993, 253890), (1085, 232362), (1170, 215481), (1209, 208530), (1302, 193635), (1365, 184698), (1395, 180726), (1638, 153915), (1655, 152334), (1674, 150605), (1755, 143654), (1890, 133393), (1953, 129090), (1986, 126945), (2015, 125118), (2170, 116181), (2317, 108810), (2418, 104265), (2457, 102610), (2730, 92349), (2790, 90363), (2821, 89370), (2979, 84630), (3255, 77454), (3310, 76167), (3510, 71827), (3627, 69510), (3906, 64545), (4030, 62559), (4095, 61566), (4185, 60242), (4303, 58590), (4634, 54405), (4914, 51305), (4965, 50778), (5642, 44685), (5859, 43030), (5958, 42315), (6045, 41706), (6510, 38727), (6951, 36270), (7254, 34755), (8190, 30783), (8370, 30121), (8463, 29790), (8606, 29295), (8937, 28210), (9765, 25818), (9930, 25389), (10261, 24570), (10881, 23170), (11585, 21762), (11718, 21515), (12090, 20853), (12285, 20522), (12909, 19530), (13902, 18135), (14105, 17874), (14895, 16926)]