1390120380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26003}}^1$

素因数の和:26038

約数の個数: 144

約数和(自身を含む): 4770589824

約数和(自身を除く): 3380469444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2430, 2673, 2970, 3564, 4455, 4860, 5346, 5940, 8910, 10692, 13365, 17820, 26003, 26730, 52006, 53460, 78009, 104012, 130015, 156018, 234027, 260030, 286033, 312036, 390045, 468054, 520060, 572066, 702081, 780090, 858099, 936108, 1144132, 1170135, 1404162, 1430165, 1560180, 1716198, 2106243, 2340270, 2574297, 2808324, 2860330, 3432396, 3510405, 4212486, 4290495, 4680540, 5148594, 5720660, 6318729, 7020810, 7722891, 8424972, 8580990, 10297188, 10531215, 12637458, 12871485, 14041620, 15445782, 17161980, 21062430, 23168673, 25274916, 25742970, 30891564, 31593645, 38614455, 42124860, 46337346, 51485940, 63187290, 69506019, 77228910, 92674692, 115843365, 126374580, 139012038, 154457820, 231686730, 278024076, 347530095, 463373460, 695060190, 1390120380]

約数ペア:

[(1, 1390120380), (2, 695060190), (3, 463373460), (4, 347530095), (5, 278024076), (6, 231686730), (9, 154457820), (10, 139012038), (11, 126374580), (12, 115843365), (15, 92674692), (18, 77228910), (20, 69506019), (22, 63187290), (27, 51485940), (30, 46337346), (33, 42124860), (36, 38614455), (44, 31593645), (45, 30891564), (54, 25742970), (55, 25274916), (60, 23168673), (66, 21062430), (81, 17161980), (90, 15445782), (99, 14041620), (108, 12871485), (110, 12637458), (132, 10531215), (135, 10297188), (162, 8580990), (165, 8424972), (180, 7722891), (198, 7020810), (220, 6318729), (243, 5720660), (270, 5148594), (297, 4680540), (324, 4290495), (330, 4212486), (396, 3510405), (405, 3432396), (486, 2860330), (495, 2808324), (540, 2574297), (594, 2340270), (660, 2106243), (810, 1716198), (891, 1560180), (972, 1430165), (990, 1404162), (1188, 1170135), (1215, 1144132), (1485, 936108), (1620, 858099), (1782, 780090), (1980, 702081), (2430, 572066), (2673, 520060), (2970, 468054), (3564, 390045), (4455, 312036), (4860, 286033), (5346, 260030), (5940, 234027), (8910, 156018), (10692, 130015), (13365, 104012), (17820, 78009), (26003, 53460), (26730, 52006)]