140749560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 544190400

約数和(自身を除く): 403440840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 79, 84, 90, 98, 101, 105, 120, 126, 140, 147, 158, 168, 180, 196, 202, 210, 237, 245, 252, 280, 294, 303, 315, 316, 360, 392, 395, 404, 420, 441, 474, 490, 504, 505, 553, 588, 606, 630, 632, 707, 711, 735, 790, 808, 840, 882, 909, 948, 980, 1010, 1106, 1176, 1185, 1212, 1260, 1414, 1422, 1470, 1515, 1580, 1659, 1764, 1818, 1896, 1960, 2020, 2121, 2205, 2212, 2370, 2424, 2520, 2765, 2828, 2844, 2940, 3030, 3160, 3318, 3528, 3535, 3555, 3636, 3871, 4040, 4242, 4410, 4424, 4545, 4740, 4949, 4977, 5530, 5656, 5688, 5880, 6060, 6363, 6636, 7070, 7110, 7272, 7742, 7979, 8295, 8484, 8820, 9090, 9480, 9898, 9954, 10605, 11060, 11613, 12120, 12726, 13272, 14140, 14220, 14847, 15484, 15958, 16590, 16968, 17640, 18180, 19355, 19796, 19908, 21210, 22120, 23226, 23937, 24745, 24885, 25452, 28280, 28440, 29694, 30968, 31815, 31916, 33180, 34839, 36360, 38710, 39592, 39816, 39895, 42420, 44541, 46452, 47874, 49490, 49770, 50904, 55853, 58065, 59388, 63630, 63832, 66360, 69678, 71811, 74235, 77420, 79790, 84840, 89082, 92904, 95748, 98980, 99540, 111706, 116130, 118776, 119685, 127260, 139356, 143622, 148470, 154840, 159580, 167559, 174195, 178164, 191496, 197960, 199080, 222705, 223412, 232260, 239370, 254520, 278712, 279265, 287244, 296940, 319160, 335118, 348390, 356328, 359055, 390971, 445410, 446824, 464520, 478740, 502677, 558530, 574488, 593880, 670236, 696780, 718110, 781942, 837795, 890820, 957480, 1005354, 1117060, 1172913, 1340472, 1393560, 1436220, 1563884, 1675590, 1781640, 1954855, 2010708, 2234120, 2345826, 2513385, 2872440, 3127768, 3351180, 3518739, 3909710, 4021416, 4691652, 5026770, 5864565, 6702360, 7037478, 7819420, 9383304, 10053540, 11729130, 14074956, 15638840, 17593695, 20107080, 23458260, 28149912, 35187390, 46916520, 70374780, 140749560]

約数ペア:

[(1, 140749560), (2, 70374780), (3, 46916520), (4, 35187390), (5, 28149912), (6, 23458260), (7, 20107080), (8, 17593695), (9, 15638840), (10, 14074956), (12, 11729130), (14, 10053540), (15, 9383304), (18, 7819420), (20, 7037478), (21, 6702360), (24, 5864565), (28, 5026770), (30, 4691652), (35, 4021416), (36, 3909710), (40, 3518739), (42, 3351180), (45, 3127768), (49, 2872440), (56, 2513385), (60, 2345826), (63, 2234120), (70, 2010708), (72, 1954855), (79, 1781640), (84, 1675590), (90, 1563884), (98, 1436220), (101, 1393560), (105, 1340472), (120, 1172913), (126, 1117060), (140, 1005354), (147, 957480), (158, 890820), (168, 837795), (180, 781942), (196, 718110), (202, 696780), (210, 670236), (237, 593880), (245, 574488), (252, 558530), (280, 502677), (294, 478740), (303, 464520), (315, 446824), (316, 445410), (360, 390971), (392, 359055), (395, 356328), (404, 348390), (420, 335118), (441, 319160), (474, 296940), (490, 287244), (504, 279265), (505, 278712), (553, 254520), (588, 239370), (606, 232260), (630, 223412), (632, 222705), (707, 199080), (711, 197960), (735, 191496), (790, 178164), (808, 174195), (840, 167559), (882, 159580), (909, 154840), (948, 148470), (980, 143622), (1010, 139356), (1106, 127260), (1176, 119685), (1185, 118776), (1212, 116130), (1260, 111706), (1414, 99540), (1422, 98980), (1470, 95748), (1515, 92904), (1580, 89082), (1659, 84840), (1764, 79790), (1818, 77420), (1896, 74235), (1960, 71811), (2020, 69678), (2121, 66360), (2205, 63832), (2212, 63630), (2370, 59388), (2424, 58065), (2520, 55853), (2765, 50904), (2828, 49770), (2844, 49490), (2940, 47874), (3030, 46452), (3160, 44541), (3318, 42420), (3528, 39895), (3535, 39816), (3555, 39592), (3636, 38710), (3871, 36360), (4040, 34839), (4242, 33180), (4410, 31916), (4424, 31815), (4545, 30968), (4740, 29694), (4949, 28440), (4977, 28280), (5530, 25452), (5656, 24885), (5688, 24745), (5880, 23937), (6060, 23226), (6363, 22120), (6636, 21210), (7070, 19908), (7110, 19796), (7272, 19355), (7742, 18180), (7979, 17640), (8295, 16968), (8484, 16590), (8820, 15958), (9090, 15484), (9480, 14847), (9898, 14220), (9954, 14140), (10605, 13272), (11060, 12726), (11613, 12120)]