213685560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17987}}^1$

素因数の和:18018

約数の個数: 128

約数和(自身を含む): 777081600

約数和(自身を除く): 563396040

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, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 161883, 179870, 197857, 215844, 269805, 323766, 359740, 395714, 431688, 485649, 539610, 593571, 647532, 719480, 791428, 809415, 971298, 989285, 1079220, 1187142, 1295064, 1582856, 1618830, 1780713, 1942596, 1978570, 2158440, 2374284, 2428245, 2967855, 3237660, 3561426, 3885192, 3957140, 4748568, 4856490, 5342139, 5935710, 6475320, 7122852, 7914280, 8903565, 9712980, 10684278, 11871420, 14245704, 17807130, 19425960, 21368556, 23742840, 26710695, 35614260, 42737112, 53421390, 71228520, 106842780, 213685560]

約数ペア:

[(1, 213685560), (2, 106842780), (3, 71228520), (4, 53421390), (5, 42737112), (6, 35614260), (8, 26710695), (9, 23742840), (10, 21368556), (11, 19425960), (12, 17807130), (15, 14245704), (18, 11871420), (20, 10684278), (22, 9712980), (24, 8903565), (27, 7914280), (30, 7122852), (33, 6475320), (36, 5935710), (40, 5342139), (44, 4856490), (45, 4748568), (54, 3957140), (55, 3885192), (60, 3561426), (66, 3237660), (72, 2967855), (88, 2428245), (90, 2374284), (99, 2158440), (108, 1978570), (110, 1942596), (120, 1780713), (132, 1618830), (135, 1582856), (165, 1295064), (180, 1187142), (198, 1079220), (216, 989285), (220, 971298), (264, 809415), (270, 791428), (297, 719480), (330, 647532), (360, 593571), (396, 539610), (440, 485649), (495, 431688), (540, 395714), (594, 359740), (660, 323766), (792, 269805), (990, 215844), (1080, 197857), (1188, 179870), (1320, 161883), (1485, 143896), (1980, 107922), (2376, 89935), (2970, 71948), (3960, 53961), (5940, 35974), (11880, 17987)]