206154960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 728286720

約数和(自身を除く): 522131760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 121, 124, 132, 155, 165, 176, 186, 220, 229, 240, 242, 248, 264, 310, 330, 341, 363, 372, 440, 458, 465, 484, 496, 528, 605, 620, 660, 682, 687, 726, 744, 880, 916, 930, 968, 1023, 1145, 1210, 1240, 1320, 1364, 1374, 1452, 1488, 1705, 1815, 1832, 1860, 1936, 2046, 2290, 2420, 2480, 2519, 2640, 2728, 2748, 2904, 3410, 3435, 3630, 3664, 3720, 3751, 4092, 4580, 4840, 5038, 5115, 5456, 5496, 5808, 6820, 6870, 7099, 7260, 7440, 7502, 7557, 8184, 9160, 9680, 10076, 10230, 10992, 11253, 12595, 13640, 13740, 14198, 14520, 15004, 15114, 16368, 18320, 18755, 20152, 20460, 21297, 22506, 25190, 27280, 27480, 27709, 28396, 29040, 30008, 30228, 35495, 37510, 37785, 40304, 40920, 42594, 45012, 50380, 54960, 55418, 56265, 56792, 60016, 60456, 70990, 75020, 75570, 78089, 81840, 83127, 85188, 90024, 100760, 106485, 110836, 112530, 113584, 120912, 138545, 141980, 150040, 151140, 156178, 166254, 170376, 180048, 201520, 212970, 221672, 225060, 234267, 277090, 283960, 300080, 302280, 312356, 332508, 340752, 390445, 415635, 425940, 443344, 450120, 468534, 554180, 567920, 604560, 624712, 665016, 780890, 831270, 851880, 858979, 900240, 937068, 1108360, 1171335, 1249424, 1330032, 1561780, 1662540, 1703760, 1717958, 1874136, 2216720, 2342670, 2576937, 3123560, 3325080, 3435916, 3748272, 4294895, 4685340, 5153874, 6247120, 6650160, 6871832, 8589790, 9370680, 10307748, 12884685, 13743664, 17179580, 18741360, 20615496, 25769370, 34359160, 41230992, 51538740, 68718320, 103077480, 206154960]

約数ペア:

[(1, 206154960), (2, 103077480), (3, 68718320), (4, 51538740), (5, 41230992), (6, 34359160), (8, 25769370), (10, 20615496), (11, 18741360), (12, 17179580), (15, 13743664), (16, 12884685), (20, 10307748), (22, 9370680), (24, 8589790), (30, 6871832), (31, 6650160), (33, 6247120), (40, 5153874), (44, 4685340), (48, 4294895), (55, 3748272), (60, 3435916), (62, 3325080), (66, 3123560), (80, 2576937), (88, 2342670), (93, 2216720), (110, 1874136), (120, 1717958), (121, 1703760), (124, 1662540), (132, 1561780), (155, 1330032), (165, 1249424), (176, 1171335), (186, 1108360), (220, 937068), (229, 900240), (240, 858979), (242, 851880), (248, 831270), (264, 780890), (310, 665016), (330, 624712), (341, 604560), (363, 567920), (372, 554180), (440, 468534), (458, 450120), (465, 443344), (484, 425940), (496, 415635), (528, 390445), (605, 340752), (620, 332508), (660, 312356), (682, 302280), (687, 300080), (726, 283960), (744, 277090), (880, 234267), (916, 225060), (930, 221672), (968, 212970), (1023, 201520), (1145, 180048), (1210, 170376), (1240, 166254), (1320, 156178), (1364, 151140), (1374, 150040), (1452, 141980), (1488, 138545), (1705, 120912), (1815, 113584), (1832, 112530), (1860, 110836), (1936, 106485), (2046, 100760), (2290, 90024), (2420, 85188), (2480, 83127), (2519, 81840), (2640, 78089), (2728, 75570), (2748, 75020), (2904, 70990), (3410, 60456), (3435, 60016), (3630, 56792), (3664, 56265), (3720, 55418), (3751, 54960), (4092, 50380), (4580, 45012), (4840, 42594), (5038, 40920), (5115, 40304), (5456, 37785), (5496, 37510), (5808, 35495), (6820, 30228), (6870, 30008), (7099, 29040), (7260, 28396), (7440, 27709), (7502, 27480), (7557, 27280), (8184, 25190), (9160, 22506), (9680, 21297), (10076, 20460), (10230, 20152), (10992, 18755), (11253, 18320), (12595, 16368), (13640, 15114), (13740, 15004), (14198, 14520)]