2779668540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{2791}}^1$

素因数の和:3320

約数の個数: 144

約数和(自身を含む): 9219764736

約数和(自身を除く): 6440096196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 503, 660, 990, 1006, 1509, 1980, 2012, 2515, 2791, 3018, 4527, 5030, 5533, 5582, 6036, 7545, 8373, 9054, 10060, 11066, 11164, 13955, 15090, 16599, 16746, 18108, 22132, 22635, 25119, 27665, 27910, 30180, 30701, 33198, 33492, 41865, 45270, 49797, 50238, 55330, 55820, 61402, 66396, 82995, 83730, 90540, 92103, 99594, 100476, 110660, 122804, 125595, 153505, 165990, 167460, 184206, 199188, 248985, 251190, 276309, 307010, 331980, 368412, 460515, 497970, 502380, 552618, 614020, 921030, 995940, 1105236, 1381545, 1403873, 1842060, 2763090, 2807746, 4211619, 5526180, 5615492, 7019365, 8423238, 12634857, 14038730, 15442603, 16846476, 21058095, 25269714, 28077460, 30885206, 42116190, 46327809, 50539428, 61770412, 63174285, 77213015, 84232380, 92655618, 126348570, 138983427, 154426030, 185311236, 231639045, 252697140, 277966854, 308852060, 463278090, 555933708, 694917135, 926556180, 1389834270, 2779668540]

約数ペア:

[(1, 2779668540), (2, 1389834270), (3, 926556180), (4, 694917135), (5, 555933708), (6, 463278090), (9, 308852060), (10, 277966854), (11, 252697140), (12, 231639045), (15, 185311236), (18, 154426030), (20, 138983427), (22, 126348570), (30, 92655618), (33, 84232380), (36, 77213015), (44, 63174285), (45, 61770412), (55, 50539428), (60, 46327809), (66, 42116190), (90, 30885206), (99, 28077460), (110, 25269714), (132, 21058095), (165, 16846476), (180, 15442603), (198, 14038730), (220, 12634857), (330, 8423238), (396, 7019365), (495, 5615492), (503, 5526180), (660, 4211619), (990, 2807746), (1006, 2763090), (1509, 1842060), (1980, 1403873), (2012, 1381545), (2515, 1105236), (2791, 995940), (3018, 921030), (4527, 614020), (5030, 552618), (5533, 502380), (5582, 497970), (6036, 460515), (7545, 368412), (8373, 331980), (9054, 307010), (10060, 276309), (11066, 251190), (11164, 248985), (13955, 199188), (15090, 184206), (16599, 167460), (16746, 165990), (18108, 153505), (22132, 125595), (22635, 122804), (25119, 110660), (27665, 100476), (27910, 99594), (30180, 92103), (30701, 90540), (33198, 83730), (33492, 82995), (41865, 66396), (45270, 61402), (49797, 55820), (50238, 55330)]