1569461220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 4851887040

約数和(自身を除く): 3282425820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 131, 180, 202, 262, 303, 393, 404, 505, 524, 606, 655, 659, 786, 909, 1010, 1179, 1212, 1310, 1318, 1515, 1572, 1818, 1965, 1977, 2020, 2358, 2620, 2636, 3030, 3295, 3636, 3930, 3954, 4545, 4716, 5895, 5931, 6060, 6590, 7860, 7908, 9090, 9885, 11790, 11862, 13180, 13231, 18180, 19770, 23580, 23724, 26462, 29655, 39540, 39693, 52924, 59310, 66155, 66559, 79386, 86329, 118620, 119079, 132310, 133118, 158772, 172658, 198465, 199677, 238158, 258987, 264620, 266236, 332795, 345316, 396930, 399354, 431645, 476316, 517974, 595395, 599031, 665590, 776961, 793860, 798708, 863290, 998385, 1035948, 1190790, 1198062, 1294935, 1331180, 1553922, 1726580, 1996770, 2381580, 2396124, 2589870, 2995155, 3107844, 3884805, 3993540, 5179740, 5990310, 7769610, 8719229, 11980620, 15539220, 17438458, 26157687, 34876916, 43596145, 52315374, 78473061, 87192290, 104630748, 130788435, 156946122, 174384580, 261576870, 313892244, 392365305, 523153740, 784730610, 1569461220]

約数ペア:

[(1, 1569461220), (2, 784730610), (3, 523153740), (4, 392365305), (5, 313892244), (6, 261576870), (9, 174384580), (10, 156946122), (12, 130788435), (15, 104630748), (18, 87192290), (20, 78473061), (30, 52315374), (36, 43596145), (45, 34876916), (60, 26157687), (90, 17438458), (101, 15539220), (131, 11980620), (180, 8719229), (202, 7769610), (262, 5990310), (303, 5179740), (393, 3993540), (404, 3884805), (505, 3107844), (524, 2995155), (606, 2589870), (655, 2396124), (659, 2381580), (786, 1996770), (909, 1726580), (1010, 1553922), (1179, 1331180), (1212, 1294935), (1310, 1198062), (1318, 1190790), (1515, 1035948), (1572, 998385), (1818, 863290), (1965, 798708), (1977, 793860), (2020, 776961), (2358, 665590), (2620, 599031), (2636, 595395), (3030, 517974), (3295, 476316), (3636, 431645), (3930, 399354), (3954, 396930), (4545, 345316), (4716, 332795), (5895, 266236), (5931, 264620), (6060, 258987), (6590, 238158), (7860, 199677), (7908, 198465), (9090, 172658), (9885, 158772), (11790, 133118), (11862, 132310), (13180, 119079), (13231, 118620), (18180, 86329), (19770, 79386), (23580, 66559), (23724, 66155), (26462, 59310), (29655, 52924), (39540, 39693)]