230838400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 637459200

約数和(自身を除く): 406620800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 179, 200, 208, 248, 260, 310, 320, 325, 358, 400, 403, 416, 496, 520, 620, 640, 650, 716, 775, 800, 806, 832, 895, 992, 1040, 1240, 1300, 1432, 1550, 1600, 1612, 1664, 1790, 1984, 2015, 2080, 2327, 2480, 2600, 2864, 3100, 3200, 3224, 3580, 3968, 4030, 4160, 4475, 4654, 4960, 5200, 5549, 5728, 6200, 6448, 7160, 8060, 8320, 8950, 9308, 9920, 10075, 10400, 11098, 11456, 11635, 12400, 12896, 14320, 16120, 17900, 18616, 19840, 20150, 20800, 22196, 22912, 23270, 24800, 25792, 27745, 28640, 32240, 35800, 37232, 40300, 41600, 44392, 46540, 49600, 51584, 55490, 57280, 58175, 64480, 71600, 72137, 74464, 80600, 88784, 93080, 99200, 110980, 114560, 116350, 128960, 138725, 143200, 144274, 148928, 161200, 177568, 186160, 221960, 232700, 257920, 277450, 286400, 288548, 297856, 322400, 355136, 360685, 372320, 443920, 465400, 554900, 572800, 577096, 644800, 710272, 721370, 744640, 887840, 930800, 1109800, 1154192, 1289600, 1442740, 1489280, 1775680, 1803425, 1861600, 2219600, 2308384, 2885480, 3551360, 3606850, 3723200, 4439200, 4616768, 5770960, 7213700, 7446400, 8878400, 9233536, 11541920, 14427400, 17756800, 23083840, 28854800, 46167680, 57709600, 115419200, 230838400]

約数ペア:

[(1, 230838400), (2, 115419200), (4, 57709600), (5, 46167680), (8, 28854800), (10, 23083840), (13, 17756800), (16, 14427400), (20, 11541920), (25, 9233536), (26, 8878400), (31, 7446400), (32, 7213700), (40, 5770960), (50, 4616768), (52, 4439200), (62, 3723200), (64, 3606850), (65, 3551360), (80, 2885480), (100, 2308384), (104, 2219600), (124, 1861600), (128, 1803425), (130, 1775680), (155, 1489280), (160, 1442740), (179, 1289600), (200, 1154192), (208, 1109800), (248, 930800), (260, 887840), (310, 744640), (320, 721370), (325, 710272), (358, 644800), (400, 577096), (403, 572800), (416, 554900), (496, 465400), (520, 443920), (620, 372320), (640, 360685), (650, 355136), (716, 322400), (775, 297856), (800, 288548), (806, 286400), (832, 277450), (895, 257920), (992, 232700), (1040, 221960), (1240, 186160), (1300, 177568), (1432, 161200), (1550, 148928), (1600, 144274), (1612, 143200), (1664, 138725), (1790, 128960), (1984, 116350), (2015, 114560), (2080, 110980), (2327, 99200), (2480, 93080), (2600, 88784), (2864, 80600), (3100, 74464), (3200, 72137), (3224, 71600), (3580, 64480), (3968, 58175), (4030, 57280), (4160, 55490), (4475, 51584), (4654, 49600), (4960, 46540), (5200, 44392), (5549, 41600), (5728, 40300), (6200, 37232), (6448, 35800), (7160, 32240), (8060, 28640), (8320, 27745), (8950, 25792), (9308, 24800), (9920, 23270), (10075, 22912), (10400, 22196), (11098, 20800), (11456, 20150), (11635, 19840), (12400, 18616), (12896, 17900), (14320, 16120)]