276523720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 750758400

約数和(自身を除く): 474234680

約数列:

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

約数ペア:

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