101205720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1255

約数の個数: 256

約数和(自身を含む): 420940800

約数和(自身を除く): 319735080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1217, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2434, 2520, 2772, 2970, 3080, 3465, 3651, 3780, 3960, 4158, 4620, 4868, 5544, 5940, 6085, 6930, 7302, 7560, 8316, 8519, 9240, 9736, 10395, 10953, 11880, 12170, 13387, 13860, 14604, 16632, 17038, 18255, 20790, 21906, 24340, 25557, 26774, 27720, 29208, 32859, 34076, 36510, 40161, 41580, 42595, 43812, 48680, 51114, 53548, 54765, 65718, 66935, 68152, 73020, 76671, 80322, 83160, 85190, 87624, 93709, 102228, 107096, 109530, 120483, 127785, 131436, 133870, 146040, 153342, 160644, 164295, 170380, 187418, 200805, 204456, 219060, 230013, 240966, 255570, 262872, 267740, 281127, 306684, 321288, 328590, 340760, 361449, 374836, 383355, 401610, 438120, 460026, 468545, 481932, 511140, 535480, 562254, 602415, 613368, 657180, 722898, 749672, 766710, 803220, 843381, 920052, 937090, 963864, 1022280, 1124508, 1150065, 1204830, 1314360, 1405635, 1445796, 1533420, 1606440, 1686762, 1807245, 1840104, 1874180, 2249016, 2300130, 2409660, 2530143, 2811270, 2891592, 3066840, 3373524, 3614490, 3748360, 4216905, 4600260, 4819320, 5060286, 5622540, 6747048, 7228980, 8433810, 9200520, 10120572, 11245080, 12650715, 14457960, 16867620, 20241144, 25301430, 33735240, 50602860, 101205720]

約数ペア:

[(1, 101205720), (2, 50602860), (3, 33735240), (4, 25301430), (5, 20241144), (6, 16867620), (7, 14457960), (8, 12650715), (9, 11245080), (10, 10120572), (11, 9200520), (12, 8433810), (14, 7228980), (15, 6747048), (18, 5622540), (20, 5060286), (21, 4819320), (22, 4600260), (24, 4216905), (27, 3748360), (28, 3614490), (30, 3373524), (33, 3066840), (35, 2891592), (36, 2811270), (40, 2530143), (42, 2409660), (44, 2300130), (45, 2249016), (54, 1874180), (55, 1840104), (56, 1807245), (60, 1686762), (63, 1606440), (66, 1533420), (70, 1445796), (72, 1405635), (77, 1314360), (84, 1204830), (88, 1150065), (90, 1124508), (99, 1022280), (105, 963864), (108, 937090), (110, 920052), (120, 843381), (126, 803220), (132, 766710), (135, 749672), (140, 722898), (154, 657180), (165, 613368), (168, 602415), (180, 562254), (189, 535480), (198, 511140), (210, 481932), (216, 468545), (220, 460026), (231, 438120), (252, 401610), (264, 383355), (270, 374836), (280, 361449), (297, 340760), (308, 328590), (315, 321288), (330, 306684), (360, 281127), (378, 267740), (385, 262872), (396, 255570), (420, 240966), (440, 230013), (462, 219060), (495, 204456), (504, 200805), (540, 187418), (594, 170380), (616, 164295), (630, 160644), (660, 153342), (693, 146040), (756, 133870), (770, 131436), (792, 127785), (840, 120483), (924, 109530), (945, 107096), (990, 102228), (1080, 93709), (1155, 87624), (1188, 85190), (1217, 83160), (1260, 80322), (1320, 76671), (1386, 73020), (1485, 68152), (1512, 66935), (1540, 65718), (1848, 54765), (1890, 53548), (1980, 51114), (2079, 48680), (2310, 43812), (2376, 42595), (2434, 41580), (2520, 40161), (2772, 36510), (2970, 34076), (3080, 32859), (3465, 29208), (3651, 27720), (3780, 26774), (3960, 25557), (4158, 24340), (4620, 21906), (4868, 20790), (5544, 18255), (5940, 17038), (6085, 16632), (6930, 14604), (7302, 13860), (7560, 13387), (8316, 12170), (8519, 11880), (9240, 10953), (9736, 10395)]