221823600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 752808960

約数和(自身を除く): 530985360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 67, 75, 80, 89, 93, 100, 120, 124, 134, 150, 155, 178, 186, 200, 201, 240, 248, 267, 268, 300, 310, 335, 356, 372, 400, 402, 445, 465, 496, 534, 536, 600, 620, 670, 712, 744, 775, 804, 890, 930, 1005, 1068, 1072, 1200, 1240, 1335, 1340, 1424, 1488, 1550, 1608, 1675, 1780, 1860, 2010, 2077, 2136, 2225, 2325, 2480, 2670, 2680, 2759, 3100, 3216, 3350, 3560, 3720, 4020, 4154, 4272, 4450, 4650, 5025, 5340, 5360, 5518, 5963, 6200, 6231, 6675, 6700, 7120, 7440, 8040, 8277, 8308, 8900, 9300, 10050, 10385, 10680, 11036, 11926, 12400, 12462, 13350, 13400, 13795, 16080, 16554, 16616, 17800, 17889, 18600, 20100, 20770, 21360, 22072, 23852, 24924, 26700, 26800, 27590, 29815, 31155, 33108, 33232, 35600, 35778, 37200, 40200, 41385, 41540, 44144, 47704, 49848, 51925, 53400, 55180, 59630, 62310, 66216, 68975, 71556, 80400, 82770, 83080, 89445, 95408, 99696, 103850, 106800, 110360, 119260, 124620, 132432, 137950, 143112, 149075, 155775, 165540, 166160, 178890, 184853, 206925, 207700, 220720, 238520, 249240, 275900, 286224, 298150, 311550, 331080, 357780, 369706, 413850, 415400, 447225, 477040, 498480, 551800, 554559, 596300, 623100, 662160, 715560, 739412, 827700, 830800, 894450, 924265, 1103600, 1109118, 1192600, 1246200, 1431120, 1478824, 1655400, 1788900, 1848530, 2218236, 2385200, 2492400, 2772795, 2957648, 3310800, 3577800, 3697060, 4436472, 4621325, 5545590, 7155600, 7394120, 8872944, 9242650, 11091180, 13863975, 14788240, 18485300, 22182360, 27727950, 36970600, 44364720, 55455900, 73941200, 110911800, 221823600]

約数ペア:

[(1, 221823600), (2, 110911800), (3, 73941200), (4, 55455900), (5, 44364720), (6, 36970600), (8, 27727950), (10, 22182360), (12, 18485300), (15, 14788240), (16, 13863975), (20, 11091180), (24, 9242650), (25, 8872944), (30, 7394120), (31, 7155600), (40, 5545590), (48, 4621325), (50, 4436472), (60, 3697060), (62, 3577800), (67, 3310800), (75, 2957648), (80, 2772795), (89, 2492400), (93, 2385200), (100, 2218236), (120, 1848530), (124, 1788900), (134, 1655400), (150, 1478824), (155, 1431120), (178, 1246200), (186, 1192600), (200, 1109118), (201, 1103600), (240, 924265), (248, 894450), (267, 830800), (268, 827700), (300, 739412), (310, 715560), (335, 662160), (356, 623100), (372, 596300), (400, 554559), (402, 551800), (445, 498480), (465, 477040), (496, 447225), (534, 415400), (536, 413850), (600, 369706), (620, 357780), (670, 331080), (712, 311550), (744, 298150), (775, 286224), (804, 275900), (890, 249240), (930, 238520), (1005, 220720), (1068, 207700), (1072, 206925), (1200, 184853), (1240, 178890), (1335, 166160), (1340, 165540), (1424, 155775), (1488, 149075), (1550, 143112), (1608, 137950), (1675, 132432), (1780, 124620), (1860, 119260), (2010, 110360), (2077, 106800), (2136, 103850), (2225, 99696), (2325, 95408), (2480, 89445), (2670, 83080), (2680, 82770), (2759, 80400), (3100, 71556), (3216, 68975), (3350, 66216), (3560, 62310), (3720, 59630), (4020, 55180), (4154, 53400), (4272, 51925), (4450, 49848), (4650, 47704), (5025, 44144), (5340, 41540), (5360, 41385), (5518, 40200), (5963, 37200), (6200, 35778), (6231, 35600), (6675, 33232), (6700, 33108), (7120, 31155), (7440, 29815), (8040, 27590), (8277, 26800), (8308, 26700), (8900, 24924), (9300, 23852), (10050, 22072), (10385, 21360), (10680, 20770), (11036, 20100), (11926, 18600), (12400, 17889), (12462, 17800), (13350, 16616), (13400, 16554), (13795, 16080)]