139258980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 288

約数和(自身を含む): 532425600

約数和(自身を除く): 393166620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 277, 285, 294, 315, 342, 378, 380, 399, 420, 441, 490, 513, 532, 540, 554, 570, 588, 630, 665, 684, 735, 756, 798, 831, 855, 882, 931, 945, 980, 1026, 1108, 1140, 1197, 1260, 1323, 1330, 1385, 1470, 1596, 1662, 1710, 1764, 1862, 1890, 1939, 1995, 2052, 2205, 2394, 2493, 2565, 2646, 2660, 2770, 2793, 2940, 3324, 3420, 3591, 3724, 3780, 3878, 3990, 4155, 4410, 4655, 4788, 4986, 5130, 5263, 5292, 5540, 5586, 5817, 5985, 6615, 7182, 7479, 7756, 7980, 8310, 8379, 8820, 9310, 9695, 9972, 10260, 10526, 11172, 11634, 11970, 12465, 13230, 13573, 13965, 14364, 14958, 15789, 16620, 16758, 17451, 17955, 18620, 19390, 21052, 23268, 23940, 24930, 25137, 26315, 26460, 27146, 27930, 29085, 29916, 31578, 33516, 34902, 35910, 36841, 37395, 38780, 40719, 41895, 47367, 49860, 50274, 52353, 52630, 54292, 55860, 58170, 63156, 67865, 69804, 71820, 73682, 74790, 78945, 81438, 83790, 87255, 94734, 100548, 104706, 105260, 110523, 116340, 122157, 125685, 135730, 142101, 147364, 149580, 157890, 162876, 167580, 174510, 184205, 189468, 203595, 209412, 221046, 236835, 244314, 251370, 257887, 261765, 271460, 284202, 315780, 331569, 349020, 366471, 368410, 407190, 442092, 473670, 488628, 502740, 515774, 523530, 552615, 568404, 610785, 663138, 710505, 732942, 736820, 773661, 814380, 947340, 994707, 1031548, 1047060, 1105230, 1221570, 1289435, 1326276, 1421010, 1465884, 1547322, 1657845, 1832355, 1989414, 2210460, 2320983, 2443140, 2578870, 2842020, 3094644, 3315690, 3664710, 3868305, 3978828, 4641966, 4973535, 5157740, 6631380, 6962949, 7329420, 7736610, 9283932, 9947070, 11604915, 13925898, 15473220, 19894140, 23209830, 27851796, 34814745, 46419660, 69629490, 139258980]

約数ペア:

[(1, 139258980), (2, 69629490), (3, 46419660), (4, 34814745), (5, 27851796), (6, 23209830), (7, 19894140), (9, 15473220), (10, 13925898), (12, 11604915), (14, 9947070), (15, 9283932), (18, 7736610), (19, 7329420), (20, 6962949), (21, 6631380), (27, 5157740), (28, 4973535), (30, 4641966), (35, 3978828), (36, 3868305), (38, 3664710), (42, 3315690), (45, 3094644), (49, 2842020), (54, 2578870), (57, 2443140), (60, 2320983), (63, 2210460), (70, 1989414), (76, 1832355), (84, 1657845), (90, 1547322), (95, 1465884), (98, 1421010), (105, 1326276), (108, 1289435), (114, 1221570), (126, 1105230), (133, 1047060), (135, 1031548), (140, 994707), (147, 947340), (171, 814380), (180, 773661), (189, 736820), (190, 732942), (196, 710505), (210, 663138), (228, 610785), (245, 568404), (252, 552615), (266, 523530), (270, 515774), (277, 502740), (285, 488628), (294, 473670), (315, 442092), (342, 407190), (378, 368410), (380, 366471), (399, 349020), (420, 331569), (441, 315780), (490, 284202), (513, 271460), (532, 261765), (540, 257887), (554, 251370), (570, 244314), (588, 236835), (630, 221046), (665, 209412), (684, 203595), (735, 189468), (756, 184205), (798, 174510), (831, 167580), (855, 162876), (882, 157890), (931, 149580), (945, 147364), (980, 142101), (1026, 135730), (1108, 125685), (1140, 122157), (1197, 116340), (1260, 110523), (1323, 105260), (1330, 104706), (1385, 100548), (1470, 94734), (1596, 87255), (1662, 83790), (1710, 81438), (1764, 78945), (1862, 74790), (1890, 73682), (1939, 71820), (1995, 69804), (2052, 67865), (2205, 63156), (2394, 58170), (2493, 55860), (2565, 54292), (2646, 52630), (2660, 52353), (2770, 50274), (2793, 49860), (2940, 47367), (3324, 41895), (3420, 40719), (3591, 38780), (3724, 37395), (3780, 36841), (3878, 35910), (3990, 34902), (4155, 33516), (4410, 31578), (4655, 29916), (4788, 29085), (4986, 27930), (5130, 27146), (5263, 26460), (5292, 26315), (5540, 25137), (5586, 24930), (5817, 23940), (5985, 23268), (6615, 21052), (7182, 19390), (7479, 18620), (7756, 17955), (7980, 17451), (8310, 16758), (8379, 16620), (8820, 15789), (9310, 14958), (9695, 14364), (9972, 13965), (10260, 13573), (10526, 13230), (11172, 12465), (11634, 11970)]