201648720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1362

約数の個数: 240

約数和(自身を含む): 783699840

約数和(自身を除く): 582051120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1319, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2638, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 3957, 4368, 5096, 5276, 5460, 5880, 6370, 6595, 7280, 7644, 7914, 9233, 9555, 10192, 10552, 10920, 11760, 12740, 13190, 15288, 15828, 17147, 18466, 19110, 19785, 21104, 21840, 25480, 26380, 27699, 30576, 31656, 34294, 36932, 38220, 39570, 46165, 50960, 51441, 52760, 55398, 63312, 64631, 68588, 73864, 76440, 79140, 85735, 92330, 102882, 105520, 110796, 120029, 129262, 137176, 138495, 147728, 152880, 158280, 171470, 184660, 193893, 205764, 221592, 240058, 257205, 258524, 274352, 276990, 316560, 323155, 342940, 360087, 369320, 387786, 411528, 443184, 480116, 514410, 517048, 553980, 600145, 646310, 685880, 720174, 738640, 775572, 823056, 840203, 960232, 969465, 1028820, 1034096, 1107960, 1200290, 1292620, 1371760, 1440348, 1551144, 1680406, 1800435, 1920464, 1938930, 2057640, 2215920, 2400580, 2520609, 2585240, 2880696, 3102288, 3360812, 3600870, 3877860, 4115280, 4201015, 4801160, 5041218, 5170480, 5761392, 6721624, 7201740, 7755720, 8402030, 9602320, 10082436, 12603045, 13443248, 14403480, 15511440, 16804060, 20164872, 25206090, 28806960, 33608120, 40329744, 50412180, 67216240, 100824360, 201648720]

約数ペア:

[(1, 201648720), (2, 100824360), (3, 67216240), (4, 50412180), (5, 40329744), (6, 33608120), (7, 28806960), (8, 25206090), (10, 20164872), (12, 16804060), (13, 15511440), (14, 14403480), (15, 13443248), (16, 12603045), (20, 10082436), (21, 9602320), (24, 8402030), (26, 7755720), (28, 7201740), (30, 6721624), (35, 5761392), (39, 5170480), (40, 5041218), (42, 4801160), (48, 4201015), (49, 4115280), (52, 3877860), (56, 3600870), (60, 3360812), (65, 3102288), (70, 2880696), (78, 2585240), (80, 2520609), (84, 2400580), (91, 2215920), (98, 2057640), (104, 1938930), (105, 1920464), (112, 1800435), (120, 1680406), (130, 1551144), (140, 1440348), (147, 1371760), (156, 1292620), (168, 1200290), (182, 1107960), (195, 1034096), (196, 1028820), (208, 969465), (210, 960232), (240, 840203), (245, 823056), (260, 775572), (273, 738640), (280, 720174), (294, 685880), (312, 646310), (336, 600145), (364, 553980), (390, 517048), (392, 514410), (420, 480116), (455, 443184), (490, 411528), (520, 387786), (546, 369320), (560, 360087), (588, 342940), (624, 323155), (637, 316560), (728, 276990), (735, 274352), (780, 258524), (784, 257205), (840, 240058), (910, 221592), (980, 205764), (1040, 193893), (1092, 184660), (1176, 171470), (1274, 158280), (1319, 152880), (1365, 147728), (1456, 138495), (1470, 137176), (1560, 129262), (1680, 120029), (1820, 110796), (1911, 105520), (1960, 102882), (2184, 92330), (2352, 85735), (2548, 79140), (2638, 76440), (2730, 73864), (2940, 68588), (3120, 64631), (3185, 63312), (3640, 55398), (3822, 52760), (3920, 51441), (3957, 50960), (4368, 46165), (5096, 39570), (5276, 38220), (5460, 36932), (5880, 34294), (6370, 31656), (6595, 30576), (7280, 27699), (7644, 26380), (7914, 25480), (9233, 21840), (9555, 21104), (10192, 19785), (10552, 19110), (10920, 18466), (11760, 17147), (12740, 15828), (13190, 15288)]