38740680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1121

約数の個数: 160

約数和(自身を含む): 142179840

約数和(自身を除く): 103439160

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, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1087, 1188, 1320, 1485, 1620, 1782, 1980, 2174, 2376, 2970, 3240, 3261, 3564, 3960, 4348, 4455, 5435, 5940, 6522, 7128, 8696, 8910, 9783, 10870, 11880, 11957, 13044, 16305, 17820, 19566, 21740, 23914, 26088, 29349, 32610, 35640, 35871, 39132, 43480, 47828, 48915, 58698, 59785, 65220, 71742, 78264, 88047, 95656, 97830, 107613, 117396, 119570, 130440, 143484, 146745, 176094, 179355, 195660, 215226, 234792, 239140, 286968, 293490, 322839, 352188, 358710, 391320, 430452, 440235, 478280, 538065, 586980, 645678, 704376, 717420, 860904, 880470, 968517, 1076130, 1173960, 1291356, 1434840, 1614195, 1760940, 1937034, 2152260, 2582712, 3228390, 3521880, 3874068, 4304520, 4842585, 6456780, 7748136, 9685170, 12913560, 19370340, 38740680]

約数ペア:

[(1, 38740680), (2, 19370340), (3, 12913560), (4, 9685170), (5, 7748136), (6, 6456780), (8, 4842585), (9, 4304520), (10, 3874068), (11, 3521880), (12, 3228390), (15, 2582712), (18, 2152260), (20, 1937034), (22, 1760940), (24, 1614195), (27, 1434840), (30, 1291356), (33, 1173960), (36, 1076130), (40, 968517), (44, 880470), (45, 860904), (54, 717420), (55, 704376), (60, 645678), (66, 586980), (72, 538065), (81, 478280), (88, 440235), (90, 430452), (99, 391320), (108, 358710), (110, 352188), (120, 322839), (132, 293490), (135, 286968), (162, 239140), (165, 234792), (180, 215226), (198, 195660), (216, 179355), (220, 176094), (264, 146745), (270, 143484), (297, 130440), (324, 119570), (330, 117396), (360, 107613), (396, 97830), (405, 95656), (440, 88047), (495, 78264), (540, 71742), (594, 65220), (648, 59785), (660, 58698), (792, 48915), (810, 47828), (891, 43480), (990, 39132), (1080, 35871), (1087, 35640), (1188, 32610), (1320, 29349), (1485, 26088), (1620, 23914), (1782, 21740), (1980, 19566), (2174, 17820), (2376, 16305), (2970, 13044), (3240, 11957), (3261, 11880), (3564, 10870), (3960, 9783), (4348, 8910), (4455, 8696), (5435, 7128), (5940, 6522)]