240842160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 240

約数和(自身を含む): 904254624

約数和(自身を除く): 663412464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 953, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1906, 1944, 2106, 2160, 2340, 2430, 2808, 2859, 3120, 3159, 3240, 3510, 3812, 3888, 4212, 4680, 4765, 4860, 5265, 5616, 5718, 6318, 6480, 7020, 7624, 8424, 8577, 9360, 9530, 9720, 10530, 11436, 12389, 12636, 14040, 14295, 15248, 15795, 16848, 17154, 19060, 19440, 21060, 22872, 24778, 25272, 25731, 28080, 28590, 31590, 34308, 37167, 38120, 42120, 42885, 45744, 49556, 50544, 51462, 57180, 61945, 63180, 68616, 74334, 76240, 77193, 84240, 85770, 99112, 102924, 111501, 114360, 123890, 126360, 128655, 137232, 148668, 154386, 171540, 185835, 198224, 205848, 223002, 228720, 231579, 247780, 252720, 257310, 297336, 308772, 334503, 343080, 371670, 385965, 411696, 446004, 463158, 495560, 514620, 557505, 594672, 617544, 669006, 686160, 743340, 771930, 892008, 926316, 991120, 1003509, 1029240, 1115010, 1157895, 1235088, 1338012, 1486680, 1543860, 1672515, 1784016, 1852632, 2007018, 2058480, 2230020, 2315790, 2676024, 2973360, 3010527, 3087720, 3345030, 3705264, 4014036, 4460040, 4631580, 5017545, 5352048, 6021054, 6175440, 6690060, 8028072, 8920080, 9263160, 10035090, 12042108, 13380120, 15052635, 16056144, 18526320, 20070180, 24084216, 26760240, 30105270, 40140360, 48168432, 60210540, 80280720, 120421080, 240842160]

約数ペア:

[(1, 240842160), (2, 120421080), (3, 80280720), (4, 60210540), (5, 48168432), (6, 40140360), (8, 30105270), (9, 26760240), (10, 24084216), (12, 20070180), (13, 18526320), (15, 16056144), (16, 15052635), (18, 13380120), (20, 12042108), (24, 10035090), (26, 9263160), (27, 8920080), (30, 8028072), (36, 6690060), (39, 6175440), (40, 6021054), (45, 5352048), (48, 5017545), (52, 4631580), (54, 4460040), (60, 4014036), (65, 3705264), (72, 3345030), (78, 3087720), (80, 3010527), (81, 2973360), (90, 2676024), (104, 2315790), (108, 2230020), (117, 2058480), (120, 2007018), (130, 1852632), (135, 1784016), (144, 1672515), (156, 1543860), (162, 1486680), (180, 1338012), (195, 1235088), (208, 1157895), (216, 1115010), (234, 1029240), (240, 1003509), (243, 991120), (260, 926316), (270, 892008), (312, 771930), (324, 743340), (351, 686160), (360, 669006), (390, 617544), (405, 594672), (432, 557505), (468, 514620), (486, 495560), (520, 463158), (540, 446004), (585, 411696), (624, 385965), (648, 371670), (702, 343080), (720, 334503), (780, 308772), (810, 297336), (936, 257310), (953, 252720), (972, 247780), (1040, 231579), (1053, 228720), (1080, 223002), (1170, 205848), (1215, 198224), (1296, 185835), (1404, 171540), (1560, 154386), (1620, 148668), (1755, 137232), (1872, 128655), (1906, 126360), (1944, 123890), (2106, 114360), (2160, 111501), (2340, 102924), (2430, 99112), (2808, 85770), (2859, 84240), (3120, 77193), (3159, 76240), (3240, 74334), (3510, 68616), (3812, 63180), (3888, 61945), (4212, 57180), (4680, 51462), (4765, 50544), (4860, 49556), (5265, 45744), (5616, 42885), (5718, 42120), (6318, 38120), (6480, 37167), (7020, 34308), (7624, 31590), (8424, 28590), (8577, 28080), (9360, 25731), (9530, 25272), (9720, 24778), (10530, 22872), (11436, 21060), (12389, 19440), (12636, 19060), (14040, 17154), (14295, 16848), (15248, 15795)]