15380491320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{1583}}^1$

素因数の和:1934

約数の個数: 192

約数和(自身を含む): 50639022720

約数和(自身を除く): 35258531400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 197, 274, 360, 394, 411, 548, 591, 685, 788, 822, 985, 1096, 1182, 1233, 1370, 1576, 1583, 1644, 1773, 1970, 2055, 2364, 2466, 2740, 2955, 3166, 3288, 3546, 3940, 4110, 4728, 4749, 4932, 5480, 5910, 6165, 6332, 7092, 7880, 7915, 8220, 8865, 9498, 9864, 11820, 12330, 12664, 14184, 14247, 15830, 16440, 17730, 18996, 23640, 23745, 24660, 26989, 28494, 31660, 35460, 37992, 47490, 49320, 53978, 56988, 63320, 70920, 71235, 80967, 94980, 107956, 113976, 134945, 142470, 161934, 189960, 215912, 216871, 242901, 269890, 284940, 311851, 323868, 404835, 433742, 485802, 539780, 569880, 623702, 647736, 650613, 809670, 867484, 935553, 971604, 1079560, 1084355, 1214505, 1247404, 1301226, 1559255, 1619340, 1734968, 1871106, 1943208, 1951839, 2168710, 2429010, 2494808, 2602452, 2806659, 3118510, 3238680, 3253065, 3742212, 3903678, 4337420, 4677765, 4858020, 5204904, 5613318, 6237020, 6506130, 7484424, 7807356, 8674840, 9355530, 9716040, 9759195, 11226636, 12474040, 13012260, 14033295, 15614712, 18711060, 19518390, 22453272, 26024520, 28066590, 37422120, 39036780, 42723587, 56133180, 78073560, 85447174, 112266360, 128170761, 170894348, 213617935, 256341522, 341788696, 384512283, 427235870, 512683044, 640853805, 769024566, 854471740, 1025366088, 1281707610, 1538049132, 1708943480, 1922561415, 2563415220, 3076098264, 3845122830, 5126830440, 7690245660, 15380491320]

約数ペア:

[(1, 15380491320), (2, 7690245660), (3, 5126830440), (4, 3845122830), (5, 3076098264), (6, 2563415220), (8, 1922561415), (9, 1708943480), (10, 1538049132), (12, 1281707610), (15, 1025366088), (18, 854471740), (20, 769024566), (24, 640853805), (30, 512683044), (36, 427235870), (40, 384512283), (45, 341788696), (60, 256341522), (72, 213617935), (90, 170894348), (120, 128170761), (137, 112266360), (180, 85447174), (197, 78073560), (274, 56133180), (360, 42723587), (394, 39036780), (411, 37422120), (548, 28066590), (591, 26024520), (685, 22453272), (788, 19518390), (822, 18711060), (985, 15614712), (1096, 14033295), (1182, 13012260), (1233, 12474040), (1370, 11226636), (1576, 9759195), (1583, 9716040), (1644, 9355530), (1773, 8674840), (1970, 7807356), (2055, 7484424), (2364, 6506130), (2466, 6237020), (2740, 5613318), (2955, 5204904), (3166, 4858020), (3288, 4677765), (3546, 4337420), (3940, 3903678), (4110, 3742212), (4728, 3253065), (4749, 3238680), (4932, 3118510), (5480, 2806659), (5910, 2602452), (6165, 2494808), (6332, 2429010), (7092, 2168710), (7880, 1951839), (7915, 1943208), (8220, 1871106), (8865, 1734968), (9498, 1619340), (9864, 1559255), (11820, 1301226), (12330, 1247404), (12664, 1214505), (14184, 1084355), (14247, 1079560), (15830, 971604), (16440, 935553), (17730, 867484), (18996, 809670), (23640, 650613), (23745, 647736), (24660, 623702), (26989, 569880), (28494, 539780), (31660, 485802), (35460, 433742), (37992, 404835), (47490, 323868), (49320, 311851), (53978, 284940), (56988, 269890), (63320, 242901), (70920, 216871), (71235, 215912), (80967, 189960), (94980, 161934), (107956, 142470), (113976, 134945)]