147882400

素因数分解:

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

素因数の和:207

約数の個数: 144

約数和(自身を含む): 382475520

約数和(自身を除く): 234593120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 67, 80, 89, 100, 124, 134, 155, 160, 178, 200, 248, 268, 310, 335, 356, 400, 445, 496, 536, 620, 670, 712, 775, 800, 890, 992, 1072, 1240, 1340, 1424, 1550, 1675, 1780, 2077, 2144, 2225, 2480, 2680, 2759, 2848, 3100, 3350, 3560, 4154, 4450, 4960, 5360, 5518, 5963, 6200, 6700, 7120, 8308, 8900, 10385, 10720, 11036, 11926, 12400, 13400, 13795, 14240, 16616, 17800, 20770, 22072, 23852, 24800, 26800, 27590, 29815, 33232, 35600, 41540, 44144, 47704, 51925, 53600, 55180, 59630, 66464, 68975, 71200, 83080, 88288, 95408, 103850, 110360, 119260, 137950, 149075, 166160, 184853, 190816, 207700, 220720, 238520, 275900, 298150, 332320, 369706, 415400, 441440, 477040, 551800, 596300, 739412, 830800, 924265, 954080, 1103600, 1192600, 1478824, 1661600, 1848530, 2207200, 2385200, 2957648, 3697060, 4621325, 4770400, 5915296, 7394120, 9242650, 14788240, 18485300, 29576480, 36970600, 73941200, 147882400]

約数ペア:

[(1, 147882400), (2, 73941200), (4, 36970600), (5, 29576480), (8, 18485300), (10, 14788240), (16, 9242650), (20, 7394120), (25, 5915296), (31, 4770400), (32, 4621325), (40, 3697060), (50, 2957648), (62, 2385200), (67, 2207200), (80, 1848530), (89, 1661600), (100, 1478824), (124, 1192600), (134, 1103600), (155, 954080), (160, 924265), (178, 830800), (200, 739412), (248, 596300), (268, 551800), (310, 477040), (335, 441440), (356, 415400), (400, 369706), (445, 332320), (496, 298150), (536, 275900), (620, 238520), (670, 220720), (712, 207700), (775, 190816), (800, 184853), (890, 166160), (992, 149075), (1072, 137950), (1240, 119260), (1340, 110360), (1424, 103850), (1550, 95408), (1675, 88288), (1780, 83080), (2077, 71200), (2144, 68975), (2225, 66464), (2480, 59630), (2680, 55180), (2759, 53600), (2848, 51925), (3100, 47704), (3350, 44144), (3560, 41540), (4154, 35600), (4450, 33232), (4960, 29815), (5360, 27590), (5518, 26800), (5963, 24800), (6200, 23852), (6700, 22072), (7120, 20770), (8308, 17800), (8900, 16616), (10385, 14240), (10720, 13795), (11036, 13400), (11926, 12400)]