549836840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 1506988800

約数和(自身を除く): 957151960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 67, 70, 79, 98, 106, 134, 140, 158, 196, 212, 245, 265, 268, 280, 316, 335, 371, 392, 395, 424, 469, 490, 530, 536, 553, 632, 670, 742, 790, 938, 980, 1060, 1106, 1340, 1484, 1580, 1855, 1876, 1960, 2120, 2212, 2345, 2597, 2680, 2765, 2968, 3160, 3283, 3551, 3710, 3752, 3871, 4187, 4424, 4690, 5194, 5293, 5530, 6566, 7102, 7420, 7742, 8374, 9380, 10388, 10586, 11060, 12985, 13132, 14204, 14840, 15484, 16415, 16748, 17755, 18760, 19355, 20776, 20935, 21172, 22120, 24857, 25970, 26264, 26465, 28408, 29309, 30968, 32830, 33496, 35510, 37051, 38710, 41870, 42344, 49714, 51940, 52930, 58618, 65660, 71020, 74102, 77420, 83740, 99428, 103880, 105860, 117236, 124285, 131320, 142040, 146545, 148204, 154840, 167480, 173999, 185255, 198856, 205163, 211720, 234472, 248570, 259357, 280529, 293090, 296408, 347998, 370510, 410326, 497140, 518714, 561058, 586180, 695996, 741020, 820652, 869995, 994280, 1025815, 1037428, 1122116, 1172360, 1296785, 1391992, 1402645, 1482040, 1641304, 1739990, 1963703, 2051630, 2074856, 2244232, 2593570, 2805290, 3479980, 3927406, 4103260, 5187140, 5610580, 6959960, 7854812, 8206520, 9818515, 10374280, 11221160, 13745921, 15709624, 19637030, 27491842, 39274060, 54983684, 68729605, 78548120, 109967368, 137459210, 274918420, 549836840]

約数ペア:

[(1, 549836840), (2, 274918420), (4, 137459210), (5, 109967368), (7, 78548120), (8, 68729605), (10, 54983684), (14, 39274060), (20, 27491842), (28, 19637030), (35, 15709624), (40, 13745921), (49, 11221160), (53, 10374280), (56, 9818515), (67, 8206520), (70, 7854812), (79, 6959960), (98, 5610580), (106, 5187140), (134, 4103260), (140, 3927406), (158, 3479980), (196, 2805290), (212, 2593570), (245, 2244232), (265, 2074856), (268, 2051630), (280, 1963703), (316, 1739990), (335, 1641304), (371, 1482040), (392, 1402645), (395, 1391992), (424, 1296785), (469, 1172360), (490, 1122116), (530, 1037428), (536, 1025815), (553, 994280), (632, 869995), (670, 820652), (742, 741020), (790, 695996), (938, 586180), (980, 561058), (1060, 518714), (1106, 497140), (1340, 410326), (1484, 370510), (1580, 347998), (1855, 296408), (1876, 293090), (1960, 280529), (2120, 259357), (2212, 248570), (2345, 234472), (2597, 211720), (2680, 205163), (2765, 198856), (2968, 185255), (3160, 173999), (3283, 167480), (3551, 154840), (3710, 148204), (3752, 146545), (3871, 142040), (4187, 131320), (4424, 124285), (4690, 117236), (5194, 105860), (5293, 103880), (5530, 99428), (6566, 83740), (7102, 77420), (7420, 74102), (7742, 71020), (8374, 65660), (9380, 58618), (10388, 52930), (10586, 51940), (11060, 49714), (12985, 42344), (13132, 41870), (14204, 38710), (14840, 37051), (15484, 35510), (16415, 33496), (16748, 32830), (17755, 30968), (18760, 29309), (19355, 28408), (20776, 26465), (20935, 26264), (21172, 25970), (22120, 24857)]