384797880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 1331834400

約数和(自身を除く): 947036520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 101, 114, 120, 152, 171, 180, 190, 202, 228, 285, 303, 342, 360, 380, 404, 456, 505, 557, 570, 606, 684, 760, 808, 855, 909, 1010, 1114, 1140, 1212, 1368, 1515, 1671, 1710, 1818, 1919, 2020, 2228, 2280, 2424, 2785, 3030, 3342, 3420, 3636, 3838, 4040, 4456, 4545, 5013, 5570, 5757, 6060, 6684, 6840, 7272, 7676, 8355, 9090, 9595, 10026, 10583, 11140, 11514, 12120, 13368, 15352, 16710, 17271, 18180, 19190, 20052, 21166, 22280, 23028, 25065, 28785, 31749, 33420, 34542, 36360, 38380, 40104, 42332, 46056, 50130, 52915, 56257, 57570, 63498, 66840, 69084, 76760, 84664, 86355, 95247, 100260, 105830, 112514, 115140, 126996, 138168, 158745, 168771, 172710, 190494, 200520, 211660, 225028, 230280, 253992, 281285, 317490, 337542, 345420, 380988, 423320, 450056, 476235, 506313, 562570, 634980, 675084, 690840, 761976, 843855, 952470, 1012626, 1068883, 1125140, 1269960, 1350168, 1687710, 1904940, 2025252, 2137766, 2250280, 2531565, 3206649, 3375420, 3809880, 4050504, 4275532, 5063130, 5344415, 6413298, 6750840, 8551064, 9619947, 10126260, 10688830, 12826596, 16033245, 19239894, 20252520, 21377660, 25653192, 32066490, 38479788, 42755320, 48099735, 64132980, 76959576, 96199470, 128265960, 192398940, 384797880]

約数ペア:

[(1, 384797880), (2, 192398940), (3, 128265960), (4, 96199470), (5, 76959576), (6, 64132980), (8, 48099735), (9, 42755320), (10, 38479788), (12, 32066490), (15, 25653192), (18, 21377660), (19, 20252520), (20, 19239894), (24, 16033245), (30, 12826596), (36, 10688830), (38, 10126260), (40, 9619947), (45, 8551064), (57, 6750840), (60, 6413298), (72, 5344415), (76, 5063130), (90, 4275532), (95, 4050504), (101, 3809880), (114, 3375420), (120, 3206649), (152, 2531565), (171, 2250280), (180, 2137766), (190, 2025252), (202, 1904940), (228, 1687710), (285, 1350168), (303, 1269960), (342, 1125140), (360, 1068883), (380, 1012626), (404, 952470), (456, 843855), (505, 761976), (557, 690840), (570, 675084), (606, 634980), (684, 562570), (760, 506313), (808, 476235), (855, 450056), (909, 423320), (1010, 380988), (1114, 345420), (1140, 337542), (1212, 317490), (1368, 281285), (1515, 253992), (1671, 230280), (1710, 225028), (1818, 211660), (1919, 200520), (2020, 190494), (2228, 172710), (2280, 168771), (2424, 158745), (2785, 138168), (3030, 126996), (3342, 115140), (3420, 112514), (3636, 105830), (3838, 100260), (4040, 95247), (4456, 86355), (4545, 84664), (5013, 76760), (5570, 69084), (5757, 66840), (6060, 63498), (6684, 57570), (6840, 56257), (7272, 52915), (7676, 50130), (8355, 46056), (9090, 42332), (9595, 40104), (10026, 38380), (10583, 36360), (11140, 34542), (11514, 33420), (12120, 31749), (13368, 28785), (15352, 25065), (16710, 23028), (17271, 22280), (18180, 21166), (19190, 20052)]