553047440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 1551567360

約数和(自身を除く): 998519920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 97, 110, 121, 124, 152, 155, 176, 190, 194, 209, 220, 242, 248, 304, 310, 341, 380, 388, 418, 440, 484, 485, 496, 589, 605, 620, 682, 760, 776, 836, 880, 968, 970, 1045, 1067, 1178, 1210, 1240, 1364, 1520, 1552, 1672, 1705, 1843, 1936, 1940, 2090, 2134, 2299, 2356, 2420, 2480, 2728, 2945, 3007, 3344, 3410, 3686, 3751, 3880, 4180, 4268, 4598, 4712, 4840, 5335, 5456, 5890, 6014, 6479, 6820, 7372, 7502, 7760, 8360, 8536, 9196, 9215, 9424, 9680, 10670, 11495, 11737, 11780, 12028, 12958, 13640, 14744, 15004, 15035, 16720, 17072, 18392, 18430, 18755, 20273, 21340, 22990, 23474, 23560, 24056, 25916, 27280, 29488, 30008, 30070, 32395, 33077, 36784, 36860, 37510, 40546, 42680, 45980, 46948, 47120, 48112, 51832, 57133, 58685, 60016, 60140, 64790, 66154, 71269, 73720, 75020, 81092, 85360, 91960, 93896, 101365, 103664, 114266, 117370, 120280, 129580, 132308, 142538, 147440, 150040, 162184, 165385, 183920, 187792, 202730, 223003, 228532, 234740, 240560, 259160, 264616, 285076, 285665, 300080, 324368, 330770, 356345, 363847, 405460, 446006, 457064, 469480, 518320, 529232, 570152, 571330, 628463, 661540, 712690, 727694, 810920, 892012, 914128, 938960, 1115015, 1140304, 1142660, 1256926, 1323080, 1425380, 1455388, 1621840, 1784024, 1819235, 2230030, 2285320, 2513852, 2646160, 2850760, 2910776, 3142315, 3568048, 3638470, 4460060, 4570640, 5027704, 5701520, 5821552, 6284630, 6913093, 7276940, 8920120, 10055408, 12569260, 13826186, 14553880, 17840240, 25138520, 27652372, 29107760, 34565465, 50277040, 55304744, 69130930, 110609488, 138261860, 276523720, 553047440]

約数ペア:

[(1, 553047440), (2, 276523720), (4, 138261860), (5, 110609488), (8, 69130930), (10, 55304744), (11, 50277040), (16, 34565465), (19, 29107760), (20, 27652372), (22, 25138520), (31, 17840240), (38, 14553880), (40, 13826186), (44, 12569260), (55, 10055408), (62, 8920120), (76, 7276940), (80, 6913093), (88, 6284630), (95, 5821552), (97, 5701520), (110, 5027704), (121, 4570640), (124, 4460060), (152, 3638470), (155, 3568048), (176, 3142315), (190, 2910776), (194, 2850760), (209, 2646160), (220, 2513852), (242, 2285320), (248, 2230030), (304, 1819235), (310, 1784024), (341, 1621840), (380, 1455388), (388, 1425380), (418, 1323080), (440, 1256926), (484, 1142660), (485, 1140304), (496, 1115015), (589, 938960), (605, 914128), (620, 892012), (682, 810920), (760, 727694), (776, 712690), (836, 661540), (880, 628463), (968, 571330), (970, 570152), (1045, 529232), (1067, 518320), (1178, 469480), (1210, 457064), (1240, 446006), (1364, 405460), (1520, 363847), (1552, 356345), (1672, 330770), (1705, 324368), (1843, 300080), (1936, 285665), (1940, 285076), (2090, 264616), (2134, 259160), (2299, 240560), (2356, 234740), (2420, 228532), (2480, 223003), (2728, 202730), (2945, 187792), (3007, 183920), (3344, 165385), (3410, 162184), (3686, 150040), (3751, 147440), (3880, 142538), (4180, 132308), (4268, 129580), (4598, 120280), (4712, 117370), (4840, 114266), (5335, 103664), (5456, 101365), (5890, 93896), (6014, 91960), (6479, 85360), (6820, 81092), (7372, 75020), (7502, 73720), (7760, 71269), (8360, 66154), (8536, 64790), (9196, 60140), (9215, 60016), (9424, 58685), (9680, 57133), (10670, 51832), (11495, 48112), (11737, 47120), (11780, 46948), (12028, 45980), (12958, 42680), (13640, 40546), (14744, 37510), (15004, 36860), (15035, 36784), (16720, 33077), (17072, 32395), (18392, 30070), (18430, 30008), (18755, 29488), (20273, 27280), (21340, 25916), (22990, 24056), (23474, 23560)]