384373920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:987

約数の個数: 192

約数和(自身を含む): 1395394560

約数和(自身を除く): 1011020640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 417, 420, 480, 556, 560, 672, 695, 823, 834, 840, 973, 1112, 1120, 1390, 1646, 1668, 1680, 1946, 2085, 2224, 2469, 2780, 2919, 3292, 3336, 3360, 3892, 4115, 4170, 4448, 4865, 4938, 5560, 5761, 5838, 6584, 6672, 7784, 8230, 8340, 9730, 9876, 11120, 11522, 11676, 12345, 13168, 13344, 14595, 15568, 16460, 16680, 17283, 19460, 19752, 22240, 23044, 23352, 24690, 26336, 28805, 29190, 31136, 32920, 33360, 34566, 38920, 39504, 46088, 46704, 49380, 57610, 58380, 65840, 66720, 69132, 77840, 79008, 86415, 92176, 93408, 98760, 114397, 115220, 116760, 131680, 138264, 155680, 172830, 184352, 197520, 228794, 230440, 233520, 276528, 343191, 345660, 395040, 457588, 460880, 467040, 553056, 571985, 686382, 691320, 800779, 915176, 921760, 1143970, 1372764, 1382640, 1601558, 1715955, 1830352, 2287940, 2402337, 2745528, 2765280, 3203116, 3431910, 3660704, 4003895, 4575880, 4804674, 5491056, 6406232, 6863820, 8007790, 9151760, 9609348, 10982112, 12011685, 12812464, 13727640, 16015580, 18303520, 19218696, 24023370, 25624928, 27455280, 32031160, 38437392, 48046740, 54910560, 64062320, 76874784, 96093480, 128124640, 192186960, 384373920]

約数ペア:

[(1, 384373920), (2, 192186960), (3, 128124640), (4, 96093480), (5, 76874784), (6, 64062320), (7, 54910560), (8, 48046740), (10, 38437392), (12, 32031160), (14, 27455280), (15, 25624928), (16, 24023370), (20, 19218696), (21, 18303520), (24, 16015580), (28, 13727640), (30, 12812464), (32, 12011685), (35, 10982112), (40, 9609348), (42, 9151760), (48, 8007790), (56, 6863820), (60, 6406232), (70, 5491056), (80, 4804674), (84, 4575880), (96, 4003895), (105, 3660704), (112, 3431910), (120, 3203116), (139, 2765280), (140, 2745528), (160, 2402337), (168, 2287940), (210, 1830352), (224, 1715955), (240, 1601558), (278, 1382640), (280, 1372764), (336, 1143970), (417, 921760), (420, 915176), (480, 800779), (556, 691320), (560, 686382), (672, 571985), (695, 553056), (823, 467040), (834, 460880), (840, 457588), (973, 395040), (1112, 345660), (1120, 343191), (1390, 276528), (1646, 233520), (1668, 230440), (1680, 228794), (1946, 197520), (2085, 184352), (2224, 172830), (2469, 155680), (2780, 138264), (2919, 131680), (3292, 116760), (3336, 115220), (3360, 114397), (3892, 98760), (4115, 93408), (4170, 92176), (4448, 86415), (4865, 79008), (4938, 77840), (5560, 69132), (5761, 66720), (5838, 65840), (6584, 58380), (6672, 57610), (7784, 49380), (8230, 46704), (8340, 46088), (9730, 39504), (9876, 38920), (11120, 34566), (11522, 33360), (11676, 32920), (12345, 31136), (13168, 29190), (13344, 28805), (14595, 26336), (15568, 24690), (16460, 23352), (16680, 23044), (17283, 22240), (19460, 19752)]