239502900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 883499008

約数和(自身を除く): 643996108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 31, 35, 39, 42, 50, 52, 60, 62, 65, 70, 75, 78, 84, 91, 93, 100, 105, 124, 130, 140, 150, 155, 156, 175, 182, 186, 195, 210, 217, 260, 273, 283, 300, 310, 325, 350, 364, 372, 390, 403, 420, 434, 455, 465, 525, 546, 566, 620, 650, 651, 700, 775, 780, 806, 849, 868, 910, 930, 975, 1050, 1085, 1092, 1132, 1209, 1300, 1302, 1365, 1415, 1550, 1612, 1698, 1820, 1860, 1950, 1981, 2015, 2100, 2170, 2275, 2325, 2418, 2604, 2730, 2821, 2830, 3100, 3255, 3396, 3679, 3900, 3962, 4030, 4245, 4340, 4550, 4650, 4836, 5425, 5460, 5642, 5660, 5943, 6045, 6510, 6825, 7075, 7358, 7924, 8060, 8463, 8490, 8773, 9100, 9300, 9905, 10075, 10850, 11037, 11284, 11886, 12090, 13020, 13650, 14105, 14150, 14716, 16275, 16926, 16980, 17546, 18395, 19810, 20150, 21225, 21700, 22074, 23772, 24180, 25753, 26319, 27300, 28210, 28300, 29715, 30225, 32550, 33852, 35092, 36790, 39620, 40300, 42315, 42450, 43865, 44148, 49525, 51506, 52638, 55185, 56420, 59430, 60450, 61411, 65100, 70525, 73580, 77259, 84630, 84900, 87730, 91975, 99050, 103012, 105276, 110370, 114049, 118860, 120900, 122822, 128765, 131595, 141050, 148575, 154518, 169260, 175460, 183950, 184233, 198100, 211575, 219325, 220740, 228098, 245644, 257530, 263190, 275925, 282100, 297150, 307055, 309036, 342147, 367900, 368466, 386295, 423150, 438650, 456196, 515060, 526380, 551850, 570245, 594300, 614110, 643825, 657975, 684294, 736932, 772590, 798343, 846300, 877300, 921165, 1103700, 1140490, 1228220, 1287650, 1315950, 1368588, 1535275, 1545180, 1596686, 1710735, 1842330, 1931475, 2280980, 2395029, 2575300, 2631900, 2851225, 3070550, 3193372, 3421470, 3684660, 3862950, 3991715, 4605825, 4790058, 5702450, 6141100, 6842940, 7725900, 7983430, 8553675, 9211650, 9580116, 11404900, 11975145, 15966860, 17107350, 18423300, 19958575, 23950290, 34214700, 39917150, 47900580, 59875725, 79834300, 119751450, 239502900]

約数ペア:

[(1, 239502900), (2, 119751450), (3, 79834300), (4, 59875725), (5, 47900580), (6, 39917150), (7, 34214700), (10, 23950290), (12, 19958575), (13, 18423300), (14, 17107350), (15, 15966860), (20, 11975145), (21, 11404900), (25, 9580116), (26, 9211650), (28, 8553675), (30, 7983430), (31, 7725900), (35, 6842940), (39, 6141100), (42, 5702450), (50, 4790058), (52, 4605825), (60, 3991715), (62, 3862950), (65, 3684660), (70, 3421470), (75, 3193372), (78, 3070550), (84, 2851225), (91, 2631900), (93, 2575300), (100, 2395029), (105, 2280980), (124, 1931475), (130, 1842330), (140, 1710735), (150, 1596686), (155, 1545180), (156, 1535275), (175, 1368588), (182, 1315950), (186, 1287650), (195, 1228220), (210, 1140490), (217, 1103700), (260, 921165), (273, 877300), (283, 846300), (300, 798343), (310, 772590), (325, 736932), (350, 684294), (364, 657975), (372, 643825), (390, 614110), (403, 594300), (420, 570245), (434, 551850), (455, 526380), (465, 515060), (525, 456196), (546, 438650), (566, 423150), (620, 386295), (650, 368466), (651, 367900), (700, 342147), (775, 309036), (780, 307055), (806, 297150), (849, 282100), (868, 275925), (910, 263190), (930, 257530), (975, 245644), (1050, 228098), (1085, 220740), (1092, 219325), (1132, 211575), (1209, 198100), (1300, 184233), (1302, 183950), (1365, 175460), (1415, 169260), (1550, 154518), (1612, 148575), (1698, 141050), (1820, 131595), (1860, 128765), (1950, 122822), (1981, 120900), (2015, 118860), (2100, 114049), (2170, 110370), (2275, 105276), (2325, 103012), (2418, 99050), (2604, 91975), (2730, 87730), (2821, 84900), (2830, 84630), (3100, 77259), (3255, 73580), (3396, 70525), (3679, 65100), (3900, 61411), (3962, 60450), (4030, 59430), (4245, 56420), (4340, 55185), (4550, 52638), (4650, 51506), (4836, 49525), (5425, 44148), (5460, 43865), (5642, 42450), (5660, 42315), (5943, 40300), (6045, 39620), (6510, 36790), (6825, 35092), (7075, 33852), (7358, 32550), (7924, 30225), (8060, 29715), (8463, 28300), (8490, 28210), (8773, 27300), (9100, 26319), (9300, 25753), (9905, 24180), (10075, 23772), (10850, 22074), (11037, 21700), (11284, 21225), (11886, 20150), (12090, 19810), (13020, 18395), (13650, 17546), (14105, 16980), (14150, 16926), (14716, 16275)]