23956020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 84268800

約数和(自身を除く): 60312780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 109, 110, 111, 132, 135, 148, 165, 180, 185, 198, 218, 220, 222, 270, 297, 327, 330, 333, 370, 396, 407, 436, 444, 495, 540, 545, 555, 594, 654, 660, 666, 740, 814, 981, 990, 999, 1090, 1110, 1188, 1199, 1221, 1308, 1332, 1485, 1628, 1635, 1665, 1962, 1980, 1998, 2035, 2180, 2220, 2398, 2442, 2943, 2970, 3270, 3330, 3597, 3663, 3924, 3996, 4033, 4070, 4796, 4884, 4905, 4995, 5886, 5940, 5995, 6105, 6540, 6660, 7194, 7326, 8066, 8140, 9810, 9990, 10791, 10989, 11772, 11990, 12099, 12210, 14388, 14652, 14715, 16132, 17985, 18315, 19620, 19980, 20165, 21582, 21978, 23980, 24198, 24420, 29430, 32373, 35970, 36297, 36630, 40330, 43164, 43956, 44363, 48396, 53955, 54945, 58860, 60495, 64746, 71940, 72594, 73260, 80660, 88726, 107910, 108891, 109890, 120990, 129492, 133089, 145188, 161865, 177452, 181485, 215820, 217782, 219780, 221815, 241980, 266178, 323730, 362970, 399267, 435564, 443630, 532356, 544455, 647460, 665445, 725940, 798534, 887260, 1088910, 1197801, 1330890, 1597068, 1996335, 2177820, 2395602, 2661780, 3992670, 4791204, 5989005, 7985340, 11978010, 23956020]

約数ペア:

[(1, 23956020), (2, 11978010), (3, 7985340), (4, 5989005), (5, 4791204), (6, 3992670), (9, 2661780), (10, 2395602), (11, 2177820), (12, 1996335), (15, 1597068), (18, 1330890), (20, 1197801), (22, 1088910), (27, 887260), (30, 798534), (33, 725940), (36, 665445), (37, 647460), (44, 544455), (45, 532356), (54, 443630), (55, 435564), (60, 399267), (66, 362970), (74, 323730), (90, 266178), (99, 241980), (108, 221815), (109, 219780), (110, 217782), (111, 215820), (132, 181485), (135, 177452), (148, 161865), (165, 145188), (180, 133089), (185, 129492), (198, 120990), (218, 109890), (220, 108891), (222, 107910), (270, 88726), (297, 80660), (327, 73260), (330, 72594), (333, 71940), (370, 64746), (396, 60495), (407, 58860), (436, 54945), (444, 53955), (495, 48396), (540, 44363), (545, 43956), (555, 43164), (594, 40330), (654, 36630), (660, 36297), (666, 35970), (740, 32373), (814, 29430), (981, 24420), (990, 24198), (999, 23980), (1090, 21978), (1110, 21582), (1188, 20165), (1199, 19980), (1221, 19620), (1308, 18315), (1332, 17985), (1485, 16132), (1628, 14715), (1635, 14652), (1665, 14388), (1962, 12210), (1980, 12099), (1998, 11990), (2035, 11772), (2180, 10989), (2220, 10791), (2398, 9990), (2442, 9810), (2943, 8140), (2970, 8066), (3270, 7326), (3330, 7194), (3597, 6660), (3663, 6540), (3924, 6105), (3996, 5995), (4033, 5940), (4070, 5886), (4796, 4995), (4884, 4905)]