155430990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{929}}^1$

素因数の和:979

約数の個数: 144

約数和(自身を含む): 477893520

約数和(自身を除く): 322462530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 195, 198, 234, 286, 330, 338, 390, 429, 495, 507, 585, 715, 845, 858, 929, 990, 1014, 1170, 1287, 1430, 1521, 1690, 1858, 1859, 2145, 2535, 2574, 2787, 3042, 3718, 4290, 4645, 5070, 5574, 5577, 6435, 7605, 8361, 9290, 9295, 10219, 11154, 12077, 12870, 13935, 15210, 16722, 16731, 18590, 20438, 24154, 27870, 27885, 30657, 33462, 36231, 41805, 51095, 55770, 60385, 61314, 72462, 83610, 83655, 91971, 102190, 108693, 120770, 132847, 153285, 157001, 167310, 181155, 183942, 217386, 265694, 306570, 314002, 362310, 398541, 459855, 471003, 543465, 664235, 785005, 797082, 919710, 942006, 1086930, 1195623, 1328470, 1413009, 1570010, 1727011, 1992705, 2355015, 2391246, 2826018, 3454022, 3985410, 4710030, 5181033, 5978115, 7065045, 8635055, 10362066, 11956230, 14130090, 15543099, 17270110, 25905165, 31086198, 51810330, 77715495, 155430990]

約数ペア:

[(1, 155430990), (2, 77715495), (3, 51810330), (5, 31086198), (6, 25905165), (9, 17270110), (10, 15543099), (11, 14130090), (13, 11956230), (15, 10362066), (18, 8635055), (22, 7065045), (26, 5978115), (30, 5181033), (33, 4710030), (39, 3985410), (45, 3454022), (55, 2826018), (65, 2391246), (66, 2355015), (78, 1992705), (90, 1727011), (99, 1570010), (110, 1413009), (117, 1328470), (130, 1195623), (143, 1086930), (165, 942006), (169, 919710), (195, 797082), (198, 785005), (234, 664235), (286, 543465), (330, 471003), (338, 459855), (390, 398541), (429, 362310), (495, 314002), (507, 306570), (585, 265694), (715, 217386), (845, 183942), (858, 181155), (929, 167310), (990, 157001), (1014, 153285), (1170, 132847), (1287, 120770), (1430, 108693), (1521, 102190), (1690, 91971), (1858, 83655), (1859, 83610), (2145, 72462), (2535, 61314), (2574, 60385), (2787, 55770), (3042, 51095), (3718, 41805), (4290, 36231), (4645, 33462), (5070, 30657), (5574, 27885), (5577, 27870), (6435, 24154), (7605, 20438), (8361, 18590), (9290, 16731), (9295, 16722), (10219, 15210), (11154, 13935), (12077, 12870)]