220758300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 216

約数和(自身を含む): 804142976

約数和(自身を除く): 583384676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 67, 70, 75, 84, 90, 100, 105, 126, 134, 140, 150, 175, 180, 201, 210, 225, 252, 268, 300, 315, 335, 350, 402, 420, 450, 469, 523, 525, 603, 630, 670, 700, 804, 900, 938, 1005, 1046, 1050, 1206, 1260, 1340, 1407, 1569, 1575, 1675, 1876, 2010, 2092, 2100, 2345, 2412, 2615, 2814, 3015, 3138, 3150, 3350, 3661, 4020, 4221, 4690, 4707, 5025, 5230, 5628, 6030, 6276, 6300, 6700, 7035, 7322, 7845, 8442, 9380, 9414, 10050, 10460, 10983, 11725, 12060, 13075, 14070, 14644, 15075, 15690, 16884, 18305, 18828, 20100, 21105, 21966, 23450, 23535, 26150, 28140, 30150, 31380, 32949, 35041, 35175, 36610, 39225, 42210, 43932, 46900, 47070, 52300, 54915, 60300, 65898, 70082, 70350, 73220, 78450, 84420, 91525, 94140, 105123, 105525, 109830, 117675, 131796, 140164, 140700, 156900, 164745, 175205, 183050, 210246, 211050, 219660, 235350, 245287, 274575, 315369, 329490, 350410, 366100, 420492, 422100, 470700, 490574, 525615, 549150, 630738, 658980, 700820, 735861, 823725, 876025, 981148, 1051230, 1098300, 1226435, 1261476, 1471722, 1576845, 1647450, 1752050, 2102460, 2207583, 2452870, 2628075, 2943444, 3153690, 3294900, 3504100, 3679305, 4415166, 4905740, 5256150, 6132175, 6307380, 7358610, 7884225, 8830332, 10512300, 11037915, 12264350, 14717220, 15768450, 18396525, 22075830, 24528700, 31536900, 36793050, 44151660, 55189575, 73586100, 110379150, 220758300]

約数ペア:

[(1, 220758300), (2, 110379150), (3, 73586100), (4, 55189575), (5, 44151660), (6, 36793050), (7, 31536900), (9, 24528700), (10, 22075830), (12, 18396525), (14, 15768450), (15, 14717220), (18, 12264350), (20, 11037915), (21, 10512300), (25, 8830332), (28, 7884225), (30, 7358610), (35, 6307380), (36, 6132175), (42, 5256150), (45, 4905740), (50, 4415166), (60, 3679305), (63, 3504100), (67, 3294900), (70, 3153690), (75, 2943444), (84, 2628075), (90, 2452870), (100, 2207583), (105, 2102460), (126, 1752050), (134, 1647450), (140, 1576845), (150, 1471722), (175, 1261476), (180, 1226435), (201, 1098300), (210, 1051230), (225, 981148), (252, 876025), (268, 823725), (300, 735861), (315, 700820), (335, 658980), (350, 630738), (402, 549150), (420, 525615), (450, 490574), (469, 470700), (523, 422100), (525, 420492), (603, 366100), (630, 350410), (670, 329490), (700, 315369), (804, 274575), (900, 245287), (938, 235350), (1005, 219660), (1046, 211050), (1050, 210246), (1206, 183050), (1260, 175205), (1340, 164745), (1407, 156900), (1569, 140700), (1575, 140164), (1675, 131796), (1876, 117675), (2010, 109830), (2092, 105525), (2100, 105123), (2345, 94140), (2412, 91525), (2615, 84420), (2814, 78450), (3015, 73220), (3138, 70350), (3150, 70082), (3350, 65898), (3661, 60300), (4020, 54915), (4221, 52300), (4690, 47070), (4707, 46900), (5025, 43932), (5230, 42210), (5628, 39225), (6030, 36610), (6276, 35175), (6300, 35041), (6700, 32949), (7035, 31380), (7322, 30150), (7845, 28140), (8442, 26150), (9380, 23535), (9414, 23450), (10050, 21966), (10460, 21105), (10983, 20100), (11725, 18828), (12060, 18305), (13075, 16884), (14070, 15690), (14644, 15075)]