384695280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 240

約数和(自身を含む): 1385223840

約数和(自身を除く): 1000528560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 114, 120, 122, 144, 152, 171, 180, 183, 190, 228, 240, 244, 285, 304, 305, 342, 360, 366, 380, 456, 461, 488, 549, 570, 610, 684, 720, 732, 760, 855, 912, 915, 922, 976, 1098, 1140, 1159, 1220, 1368, 1383, 1464, 1520, 1710, 1830, 1844, 2196, 2280, 2305, 2318, 2440, 2736, 2745, 2766, 2928, 3420, 3477, 3660, 3688, 4149, 4392, 4560, 4610, 4636, 4880, 5490, 5532, 5795, 6840, 6915, 6954, 7320, 7376, 8298, 8759, 8784, 9220, 9272, 10431, 10980, 11064, 11590, 13680, 13830, 13908, 14640, 16596, 17385, 17518, 18440, 18544, 20745, 20862, 21960, 22128, 23180, 26277, 27660, 27816, 28121, 33192, 34770, 35036, 36880, 41490, 41724, 43795, 43920, 46360, 52155, 52554, 55320, 55632, 56242, 66384, 69540, 70072, 78831, 82980, 83448, 84363, 87590, 92720, 104310, 105108, 110640, 112484, 131385, 139080, 140144, 140605, 157662, 165960, 166896, 168726, 175180, 208620, 210216, 224968, 253089, 262770, 278160, 281210, 315324, 331920, 337452, 350360, 394155, 417240, 420432, 421815, 449936, 506178, 525540, 534299, 562420, 630648, 674904, 700720, 788310, 834480, 843630, 1012356, 1051080, 1068598, 1124840, 1261296, 1265445, 1349808, 1576620, 1602897, 1687260, 2024712, 2102160, 2137196, 2249680, 2530890, 2671495, 3153240, 3205794, 3374520, 4049424, 4274392, 4808691, 5061780, 5342990, 6306480, 6411588, 6749040, 8014485, 8548784, 9617382, 10123560, 10685980, 12823176, 16028970, 19234764, 20247120, 21371960, 24043455, 25646352, 32057940, 38469528, 42743920, 48086910, 64115880, 76939056, 96173820, 128231760, 192347640, 384695280]

約数ペア:

[(1, 384695280), (2, 192347640), (3, 128231760), (4, 96173820), (5, 76939056), (6, 64115880), (8, 48086910), (9, 42743920), (10, 38469528), (12, 32057940), (15, 25646352), (16, 24043455), (18, 21371960), (19, 20247120), (20, 19234764), (24, 16028970), (30, 12823176), (36, 10685980), (38, 10123560), (40, 9617382), (45, 8548784), (48, 8014485), (57, 6749040), (60, 6411588), (61, 6306480), (72, 5342990), (76, 5061780), (80, 4808691), (90, 4274392), (95, 4049424), (114, 3374520), (120, 3205794), (122, 3153240), (144, 2671495), (152, 2530890), (171, 2249680), (180, 2137196), (183, 2102160), (190, 2024712), (228, 1687260), (240, 1602897), (244, 1576620), (285, 1349808), (304, 1265445), (305, 1261296), (342, 1124840), (360, 1068598), (366, 1051080), (380, 1012356), (456, 843630), (461, 834480), (488, 788310), (549, 700720), (570, 674904), (610, 630648), (684, 562420), (720, 534299), (732, 525540), (760, 506178), (855, 449936), (912, 421815), (915, 420432), (922, 417240), (976, 394155), (1098, 350360), (1140, 337452), (1159, 331920), (1220, 315324), (1368, 281210), (1383, 278160), (1464, 262770), (1520, 253089), (1710, 224968), (1830, 210216), (1844, 208620), (2196, 175180), (2280, 168726), (2305, 166896), (2318, 165960), (2440, 157662), (2736, 140605), (2745, 140144), (2766, 139080), (2928, 131385), (3420, 112484), (3477, 110640), (3660, 105108), (3688, 104310), (4149, 92720), (4392, 87590), (4560, 84363), (4610, 83448), (4636, 82980), (4880, 78831), (5490, 70072), (5532, 69540), (5795, 66384), (6840, 56242), (6915, 55632), (6954, 55320), (7320, 52554), (7376, 52155), (8298, 46360), (8759, 43920), (8784, 43795), (9220, 41724), (9272, 41490), (10431, 36880), (10980, 35036), (11064, 34770), (11590, 33192), (13680, 28121), (13830, 27816), (13908, 27660), (14640, 26277), (16596, 23180), (17385, 22128), (17518, 21960), (18440, 20862), (18544, 20745)]