1549819680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1411

約数の個数: 192

約数和(自身を含む): 5086924416

約数和(自身を除く): 3537104736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 61, 80, 82, 96, 120, 122, 123, 160, 164, 183, 205, 240, 244, 246, 305, 328, 366, 410, 480, 488, 492, 610, 615, 656, 732, 820, 915, 976, 984, 1220, 1230, 1291, 1312, 1464, 1640, 1830, 1952, 1968, 2440, 2460, 2501, 2582, 2928, 3280, 3660, 3873, 3936, 4880, 4920, 5002, 5164, 5856, 6455, 6560, 7320, 7503, 7746, 9760, 9840, 10004, 10328, 12505, 12910, 14640, 15006, 15492, 19365, 19680, 20008, 20656, 25010, 25820, 29280, 30012, 30984, 37515, 38730, 40016, 41312, 50020, 51640, 52931, 60024, 61968, 75030, 77460, 78751, 80032, 100040, 103280, 105862, 120048, 123936, 150060, 154920, 157502, 158793, 200080, 206560, 211724, 236253, 240096, 264655, 300120, 309840, 315004, 317586, 393755, 400160, 423448, 472506, 529310, 600240, 619680, 630008, 635172, 787510, 793965, 846896, 945012, 1058620, 1181265, 1200480, 1260016, 1270344, 1575020, 1587930, 1693792, 1890024, 2117240, 2362530, 2520032, 2540688, 3150040, 3175860, 3228791, 3780048, 4234480, 4725060, 5081376, 6300080, 6351720, 6457582, 7560096, 8468960, 9450120, 9686373, 12600160, 12703440, 12915164, 16143955, 18900240, 19372746, 25406880, 25830328, 32287910, 37800480, 38745492, 48431865, 51660656, 64575820, 77490984, 96863730, 103321312, 129151640, 154981968, 193727460, 258303280, 309963936, 387454920, 516606560, 774909840, 1549819680]

約数ペア:

[(1, 1549819680), (2, 774909840), (3, 516606560), (4, 387454920), (5, 309963936), (6, 258303280), (8, 193727460), (10, 154981968), (12, 129151640), (15, 103321312), (16, 96863730), (20, 77490984), (24, 64575820), (30, 51660656), (32, 48431865), (40, 38745492), (41, 37800480), (48, 32287910), (60, 25830328), (61, 25406880), (80, 19372746), (82, 18900240), (96, 16143955), (120, 12915164), (122, 12703440), (123, 12600160), (160, 9686373), (164, 9450120), (183, 8468960), (205, 7560096), (240, 6457582), (244, 6351720), (246, 6300080), (305, 5081376), (328, 4725060), (366, 4234480), (410, 3780048), (480, 3228791), (488, 3175860), (492, 3150040), (610, 2540688), (615, 2520032), (656, 2362530), (732, 2117240), (820, 1890024), (915, 1693792), (976, 1587930), (984, 1575020), (1220, 1270344), (1230, 1260016), (1291, 1200480), (1312, 1181265), (1464, 1058620), (1640, 945012), (1830, 846896), (1952, 793965), (1968, 787510), (2440, 635172), (2460, 630008), (2501, 619680), (2582, 600240), (2928, 529310), (3280, 472506), (3660, 423448), (3873, 400160), (3936, 393755), (4880, 317586), (4920, 315004), (5002, 309840), (5164, 300120), (5856, 264655), (6455, 240096), (6560, 236253), (7320, 211724), (7503, 206560), (7746, 200080), (9760, 158793), (9840, 157502), (10004, 154920), (10328, 150060), (12505, 123936), (12910, 120048), (14640, 105862), (15006, 103280), (15492, 100040), (19365, 80032), (19680, 78751), (20008, 77460), (20656, 75030), (25010, 61968), (25820, 60024), (29280, 52931), (30012, 51640), (30984, 50020), (37515, 41312), (38730, 40016)]