1544987640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2682

約数の個数: 192

約数和(自身を含む): 5446172160

約数和(自身を除く): 3901184520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 103, 105, 120, 140, 147, 168, 196, 206, 210, 245, 280, 294, 309, 392, 412, 420, 490, 515, 588, 618, 721, 735, 824, 840, 980, 1030, 1176, 1236, 1442, 1470, 1545, 1960, 2060, 2163, 2472, 2551, 2884, 2940, 3090, 3605, 4120, 4326, 5047, 5102, 5768, 5880, 6180, 7210, 7653, 8652, 10094, 10204, 10815, 12360, 12755, 14420, 15141, 15306, 17304, 17857, 20188, 20408, 21630, 25235, 25510, 28840, 30282, 30612, 35714, 38265, 40376, 43260, 50470, 51020, 53571, 60564, 61224, 71428, 75705, 76530, 86520, 89285, 100940, 102040, 107142, 121128, 124999, 142856, 151410, 153060, 178570, 201880, 214284, 249998, 262753, 267855, 302820, 306120, 357140, 374997, 428568, 499996, 525506, 535710, 605640, 624995, 714280, 749994, 788259, 999992, 1051012, 1071420, 1249990, 1313765, 1499988, 1576518, 1839271, 1874985, 2102024, 2142840, 2499980, 2627530, 2999976, 3153036, 3678542, 3749970, 3941295, 4999960, 5255060, 5517813, 6306072, 7357084, 7499940, 7882590, 9196355, 10510120, 11035626, 12874897, 14714168, 14999880, 15765180, 18392710, 22071252, 25749794, 27589065, 31530360, 36785420, 38624691, 44142504, 51499588, 55178130, 64374485, 73570840, 77249382, 102999176, 110356260, 128748970, 154498764, 193123455, 220712520, 257497940, 308997528, 386246910, 514995880, 772493820, 1544987640]

約数ペア:

[(1, 1544987640), (2, 772493820), (3, 514995880), (4, 386246910), (5, 308997528), (6, 257497940), (7, 220712520), (8, 193123455), (10, 154498764), (12, 128748970), (14, 110356260), (15, 102999176), (20, 77249382), (21, 73570840), (24, 64374485), (28, 55178130), (30, 51499588), (35, 44142504), (40, 38624691), (42, 36785420), (49, 31530360), (56, 27589065), (60, 25749794), (70, 22071252), (84, 18392710), (98, 15765180), (103, 14999880), (105, 14714168), (120, 12874897), (140, 11035626), (147, 10510120), (168, 9196355), (196, 7882590), (206, 7499940), (210, 7357084), (245, 6306072), (280, 5517813), (294, 5255060), (309, 4999960), (392, 3941295), (412, 3749970), (420, 3678542), (490, 3153036), (515, 2999976), (588, 2627530), (618, 2499980), (721, 2142840), (735, 2102024), (824, 1874985), (840, 1839271), (980, 1576518), (1030, 1499988), (1176, 1313765), (1236, 1249990), (1442, 1071420), (1470, 1051012), (1545, 999992), (1960, 788259), (2060, 749994), (2163, 714280), (2472, 624995), (2551, 605640), (2884, 535710), (2940, 525506), (3090, 499996), (3605, 428568), (4120, 374997), (4326, 357140), (5047, 306120), (5102, 302820), (5768, 267855), (5880, 262753), (6180, 249998), (7210, 214284), (7653, 201880), (8652, 178570), (10094, 153060), (10204, 151410), (10815, 142856), (12360, 124999), (12755, 121128), (14420, 107142), (15141, 102040), (15306, 100940), (17304, 89285), (17857, 86520), (20188, 76530), (20408, 75705), (21630, 71428), (25235, 61224), (25510, 60564), (28840, 53571), (30282, 51020), (30612, 50470), (35714, 43260), (38265, 40376)]