201240780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 657807360

約数和(自身を除く): 456566580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 37, 38, 39, 52, 57, 60, 65, 74, 76, 78, 95, 111, 114, 130, 148, 156, 185, 190, 195, 222, 228, 247, 260, 285, 367, 370, 380, 390, 444, 481, 494, 555, 570, 703, 734, 740, 741, 780, 962, 988, 1101, 1110, 1140, 1235, 1406, 1443, 1468, 1482, 1835, 1924, 2109, 2202, 2220, 2405, 2470, 2812, 2886, 2964, 3515, 3670, 3705, 4218, 4404, 4771, 4810, 4940, 5505, 5772, 6973, 7030, 7215, 7340, 7410, 8436, 9139, 9542, 9620, 10545, 11010, 13579, 13946, 14060, 14313, 14430, 14820, 18278, 19084, 20919, 21090, 22020, 23855, 27158, 27417, 27892, 28626, 28860, 34865, 36556, 40737, 41838, 42180, 45695, 47710, 54316, 54834, 57252, 67895, 69730, 71565, 81474, 83676, 90649, 91390, 95420, 104595, 109668, 135790, 137085, 139460, 143130, 162948, 176527, 181298, 182780, 203685, 209190, 258001, 271580, 271947, 274170, 286260, 353054, 362596, 407370, 418380, 453245, 516002, 529581, 543894, 548340, 706108, 774003, 814740, 882635, 906490, 1032004, 1059162, 1087788, 1290005, 1359735, 1548006, 1765270, 1812980, 2118324, 2580010, 2647905, 2719470, 3096012, 3354013, 3530540, 3870015, 5160020, 5295810, 5438940, 6708026, 7740030, 10062039, 10591620, 13416052, 15480060, 16770065, 20124078, 33540130, 40248156, 50310195, 67080260, 100620390, 201240780]

約数ペア:

[(1, 201240780), (2, 100620390), (3, 67080260), (4, 50310195), (5, 40248156), (6, 33540130), (10, 20124078), (12, 16770065), (13, 15480060), (15, 13416052), (19, 10591620), (20, 10062039), (26, 7740030), (30, 6708026), (37, 5438940), (38, 5295810), (39, 5160020), (52, 3870015), (57, 3530540), (60, 3354013), (65, 3096012), (74, 2719470), (76, 2647905), (78, 2580010), (95, 2118324), (111, 1812980), (114, 1765270), (130, 1548006), (148, 1359735), (156, 1290005), (185, 1087788), (190, 1059162), (195, 1032004), (222, 906490), (228, 882635), (247, 814740), (260, 774003), (285, 706108), (367, 548340), (370, 543894), (380, 529581), (390, 516002), (444, 453245), (481, 418380), (494, 407370), (555, 362596), (570, 353054), (703, 286260), (734, 274170), (740, 271947), (741, 271580), (780, 258001), (962, 209190), (988, 203685), (1101, 182780), (1110, 181298), (1140, 176527), (1235, 162948), (1406, 143130), (1443, 139460), (1468, 137085), (1482, 135790), (1835, 109668), (1924, 104595), (2109, 95420), (2202, 91390), (2220, 90649), (2405, 83676), (2470, 81474), (2812, 71565), (2886, 69730), (2964, 67895), (3515, 57252), (3670, 54834), (3705, 54316), (4218, 47710), (4404, 45695), (4771, 42180), (4810, 41838), (4940, 40737), (5505, 36556), (5772, 34865), (6973, 28860), (7030, 28626), (7215, 27892), (7340, 27417), (7410, 27158), (8436, 23855), (9139, 22020), (9542, 21090), (9620, 20919), (10545, 19084), (11010, 18278), (13579, 14820), (13946, 14430), (14060, 14313)]