229548800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 638709120

約数和(自身を除く): 409160320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 89, 100, 104, 124, 128, 130, 155, 160, 178, 200, 208, 248, 256, 260, 310, 320, 325, 356, 400, 403, 416, 445, 496, 520, 620, 640, 650, 712, 775, 800, 806, 832, 890, 992, 1040, 1157, 1240, 1280, 1300, 1424, 1550, 1600, 1612, 1664, 1780, 1984, 2015, 2080, 2225, 2314, 2480, 2600, 2759, 2848, 3100, 3200, 3224, 3328, 3560, 3968, 4030, 4160, 4450, 4628, 4960, 5200, 5518, 5696, 5785, 6200, 6400, 6448, 7120, 7936, 8060, 8320, 8900, 9256, 9920, 10075, 10400, 11036, 11392, 11570, 12400, 12896, 13795, 14240, 16120, 16640, 17800, 18512, 19840, 20150, 20800, 22072, 22784, 23140, 24800, 25792, 27590, 28480, 28925, 32240, 35600, 35867, 37024, 39680, 40300, 41600, 44144, 46280, 49600, 51584, 55180, 56960, 57850, 64480, 68975, 71200, 71734, 74048, 80600, 83200, 88288, 92560, 99200, 103168, 110360, 113920, 115700, 128960, 137950, 142400, 143468, 148096, 161200, 176576, 179335, 185120, 198400, 220720, 231400, 257920, 275900, 284800, 286936, 296192, 322400, 353152, 358670, 370240, 441440, 462800, 515840, 551800, 569600, 573872, 644800, 706304, 717340, 740480, 882880, 896675, 925600, 1103600, 1147744, 1289600, 1434680, 1480960, 1765760, 1793350, 1851200, 2207200, 2295488, 2579200, 2869360, 3531520, 3586700, 3702400, 4414400, 4590976, 5738720, 7173400, 7404800, 8828800, 9181952, 11477440, 14346800, 17657600, 22954880, 28693600, 45909760, 57387200, 114774400, 229548800]

約数ペア:

[(1, 229548800), (2, 114774400), (4, 57387200), (5, 45909760), (8, 28693600), (10, 22954880), (13, 17657600), (16, 14346800), (20, 11477440), (25, 9181952), (26, 8828800), (31, 7404800), (32, 7173400), (40, 5738720), (50, 4590976), (52, 4414400), (62, 3702400), (64, 3586700), (65, 3531520), (80, 2869360), (89, 2579200), (100, 2295488), (104, 2207200), (124, 1851200), (128, 1793350), (130, 1765760), (155, 1480960), (160, 1434680), (178, 1289600), (200, 1147744), (208, 1103600), (248, 925600), (256, 896675), (260, 882880), (310, 740480), (320, 717340), (325, 706304), (356, 644800), (400, 573872), (403, 569600), (416, 551800), (445, 515840), (496, 462800), (520, 441440), (620, 370240), (640, 358670), (650, 353152), (712, 322400), (775, 296192), (800, 286936), (806, 284800), (832, 275900), (890, 257920), (992, 231400), (1040, 220720), (1157, 198400), (1240, 185120), (1280, 179335), (1300, 176576), (1424, 161200), (1550, 148096), (1600, 143468), (1612, 142400), (1664, 137950), (1780, 128960), (1984, 115700), (2015, 113920), (2080, 110360), (2225, 103168), (2314, 99200), (2480, 92560), (2600, 88288), (2759, 83200), (2848, 80600), (3100, 74048), (3200, 71734), (3224, 71200), (3328, 68975), (3560, 64480), (3968, 57850), (4030, 56960), (4160, 55180), (4450, 51584), (4628, 49600), (4960, 46280), (5200, 44144), (5518, 41600), (5696, 40300), (5785, 39680), (6200, 37024), (6400, 35867), (6448, 35600), (7120, 32240), (7936, 28925), (8060, 28480), (8320, 27590), (8900, 25792), (9256, 24800), (9920, 23140), (10075, 22784), (10400, 22072), (11036, 20800), (11392, 20150), (11570, 19840), (12400, 18512), (12896, 17800), (13795, 16640), (14240, 16120)]