2131355160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179407}}^1$

素因数の和:179438

約数の個数: 128

約数和(自身を含む): 7750425600

約数和(自身を除く): 5619070440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 179407, 358814, 538221, 717628, 897035, 1076442, 1435256, 1614663, 1794070, 1973477, 2152884, 2691105, 3229326, 3588140, 3946954, 4305768, 4843989, 5382210, 5920431, 6458652, 7176280, 7893908, 8073315, 9687978, 9867385, 10764420, 11840862, 12917304, 15787816, 16146630, 17761293, 19375956, 19734770, 21528840, 23681724, 24219945, 29602155, 32293260, 35522586, 38751912, 39469540, 47363448, 48439890, 53283879, 59204310, 64586520, 71045172, 78939080, 88806465, 96879780, 106567758, 118408620, 142090344, 177612930, 193759560, 213135516, 236817240, 266419395, 355225860, 426271032, 532838790, 710451720, 1065677580, 2131355160]

約数ペア:

[(1, 2131355160), (2, 1065677580), (3, 710451720), (4, 532838790), (5, 426271032), (6, 355225860), (8, 266419395), (9, 236817240), (10, 213135516), (11, 193759560), (12, 177612930), (15, 142090344), (18, 118408620), (20, 106567758), (22, 96879780), (24, 88806465), (27, 78939080), (30, 71045172), (33, 64586520), (36, 59204310), (40, 53283879), (44, 48439890), (45, 47363448), (54, 39469540), (55, 38751912), (60, 35522586), (66, 32293260), (72, 29602155), (88, 24219945), (90, 23681724), (99, 21528840), (108, 19734770), (110, 19375956), (120, 17761293), (132, 16146630), (135, 15787816), (165, 12917304), (180, 11840862), (198, 10764420), (216, 9867385), (220, 9687978), (264, 8073315), (270, 7893908), (297, 7176280), (330, 6458652), (360, 5920431), (396, 5382210), (440, 4843989), (495, 4305768), (540, 3946954), (594, 3588140), (660, 3229326), (792, 2691105), (990, 2152884), (1080, 1973477), (1188, 1794070), (1320, 1614663), (1485, 1435256), (1980, 1076442), (2376, 897035), (2970, 717628), (3960, 538221), (5940, 358814), (11880, 179407)]