23220120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 88646400

約数和(自身を除く): 65426280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 359, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 718, 735, 770, 840, 924, 980, 1077, 1078, 1155, 1176, 1320, 1436, 1470, 1540, 1617, 1795, 1848, 1960, 2154, 2156, 2310, 2513, 2695, 2872, 2940, 3080, 3234, 3590, 3949, 4308, 4312, 4620, 5026, 5385, 5390, 5880, 6468, 7180, 7539, 7898, 8085, 8616, 9240, 10052, 10770, 10780, 11847, 12565, 12936, 14360, 15078, 15796, 16170, 17591, 19745, 20104, 21540, 21560, 23694, 25130, 27643, 30156, 31592, 32340, 35182, 37695, 39490, 43080, 47388, 50260, 52773, 55286, 59235, 60312, 64680, 70364, 75390, 78980, 82929, 87955, 94776, 100520, 105546, 110572, 118470, 138215, 140728, 150780, 157960, 165858, 175910, 193501, 211092, 221144, 236940, 263865, 276430, 301560, 331716, 351820, 387002, 414645, 422184, 473880, 527730, 552860, 580503, 663432, 703640, 774004, 829290, 967505, 1055460, 1105720, 1161006, 1548008, 1658580, 1935010, 2110920, 2322012, 2902515, 3317160, 3870020, 4644024, 5805030, 7740040, 11610060, 23220120]

約数ペア:

[(1, 23220120), (2, 11610060), (3, 7740040), (4, 5805030), (5, 4644024), (6, 3870020), (7, 3317160), (8, 2902515), (10, 2322012), (11, 2110920), (12, 1935010), (14, 1658580), (15, 1548008), (20, 1161006), (21, 1105720), (22, 1055460), (24, 967505), (28, 829290), (30, 774004), (33, 703640), (35, 663432), (40, 580503), (42, 552860), (44, 527730), (49, 473880), (55, 422184), (56, 414645), (60, 387002), (66, 351820), (70, 331716), (77, 301560), (84, 276430), (88, 263865), (98, 236940), (105, 221144), (110, 211092), (120, 193501), (132, 175910), (140, 165858), (147, 157960), (154, 150780), (165, 140728), (168, 138215), (196, 118470), (210, 110572), (220, 105546), (231, 100520), (245, 94776), (264, 87955), (280, 82929), (294, 78980), (308, 75390), (330, 70364), (359, 64680), (385, 60312), (392, 59235), (420, 55286), (440, 52773), (462, 50260), (490, 47388), (539, 43080), (588, 39490), (616, 37695), (660, 35182), (718, 32340), (735, 31592), (770, 30156), (840, 27643), (924, 25130), (980, 23694), (1077, 21560), (1078, 21540), (1155, 20104), (1176, 19745), (1320, 17591), (1436, 16170), (1470, 15796), (1540, 15078), (1617, 14360), (1795, 12936), (1848, 12565), (1960, 11847), (2154, 10780), (2156, 10770), (2310, 10052), (2513, 9240), (2695, 8616), (2872, 8085), (2940, 7898), (3080, 7539), (3234, 7180), (3590, 6468), (3949, 5880), (4308, 5390), (4312, 5385), (4620, 5026)]