144267760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 445284000

約数和(自身を除く): 301016240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 149, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 298, 304, 364, 380, 392, 455, 490, 494, 520, 532, 560, 596, 637, 665, 728, 745, 760, 784, 910, 931, 980, 988, 1040, 1043, 1064, 1192, 1235, 1274, 1330, 1456, 1490, 1520, 1729, 1820, 1862, 1937, 1960, 1976, 2086, 2128, 2384, 2470, 2548, 2660, 2831, 2980, 3185, 3458, 3640, 3724, 3874, 3920, 3952, 4172, 4655, 4940, 5096, 5215, 5320, 5662, 5960, 6370, 6916, 7280, 7301, 7448, 7748, 8344, 8645, 9310, 9685, 9880, 10192, 10430, 10640, 11324, 11920, 12103, 12740, 13559, 13832, 14155, 14602, 14896, 15496, 16688, 17290, 18620, 19370, 19760, 19817, 20860, 22648, 24206, 25480, 27118, 27664, 28310, 29204, 30992, 34580, 36505, 36803, 37240, 38740, 39634, 41720, 45296, 48412, 50960, 54236, 56620, 58408, 60515, 67795, 69160, 73010, 73606, 74480, 77480, 79268, 83440, 94913, 96824, 99085, 108472, 113240, 116816, 121030, 135590, 138320, 138719, 146020, 147212, 154960, 158536, 184015, 189826, 193648, 198170, 216944, 226480, 242060, 257621, 271180, 277438, 292040, 294424, 317072, 368030, 379652, 396340, 474565, 484120, 515242, 542360, 554876, 584080, 588848, 693595, 736060, 759304, 792680, 949130, 968240, 1030484, 1084720, 1109752, 1288105, 1387190, 1472120, 1518608, 1585360, 1803347, 1898260, 2060968, 2219504, 2576210, 2774380, 2944240, 3606694, 3796520, 4121936, 5152420, 5548760, 7213388, 7593040, 9016735, 10304840, 11097520, 14426776, 18033470, 20609680, 28853552, 36066940, 72133880, 144267760]

約数ペア:

[(1, 144267760), (2, 72133880), (4, 36066940), (5, 28853552), (7, 20609680), (8, 18033470), (10, 14426776), (13, 11097520), (14, 10304840), (16, 9016735), (19, 7593040), (20, 7213388), (26, 5548760), (28, 5152420), (35, 4121936), (38, 3796520), (40, 3606694), (49, 2944240), (52, 2774380), (56, 2576210), (65, 2219504), (70, 2060968), (76, 1898260), (80, 1803347), (91, 1585360), (95, 1518608), (98, 1472120), (104, 1387190), (112, 1288105), (130, 1109752), (133, 1084720), (140, 1030484), (149, 968240), (152, 949130), (182, 792680), (190, 759304), (196, 736060), (208, 693595), (245, 588848), (247, 584080), (260, 554876), (266, 542360), (280, 515242), (298, 484120), (304, 474565), (364, 396340), (380, 379652), (392, 368030), (455, 317072), (490, 294424), (494, 292040), (520, 277438), (532, 271180), (560, 257621), (596, 242060), (637, 226480), (665, 216944), (728, 198170), (745, 193648), (760, 189826), (784, 184015), (910, 158536), (931, 154960), (980, 147212), (988, 146020), (1040, 138719), (1043, 138320), (1064, 135590), (1192, 121030), (1235, 116816), (1274, 113240), (1330, 108472), (1456, 99085), (1490, 96824), (1520, 94913), (1729, 83440), (1820, 79268), (1862, 77480), (1937, 74480), (1960, 73606), (1976, 73010), (2086, 69160), (2128, 67795), (2384, 60515), (2470, 58408), (2548, 56620), (2660, 54236), (2831, 50960), (2980, 48412), (3185, 45296), (3458, 41720), (3640, 39634), (3724, 38740), (3874, 37240), (3920, 36803), (3952, 36505), (4172, 34580), (4655, 30992), (4940, 29204), (5096, 28310), (5215, 27664), (5320, 27118), (5662, 25480), (5960, 24206), (6370, 22648), (6916, 20860), (7280, 19817), (7301, 19760), (7448, 19370), (7748, 18620), (8344, 17290), (8645, 16688), (9310, 15496), (9685, 14896), (9880, 14602), (10192, 14155), (10430, 13832), (10640, 13559), (11324, 12740), (11920, 12103)]