768779520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 288

約数和(自身を含む): 2657854080

約数和(自身を除く): 1889074560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 128, 152, 160, 164, 190, 192, 205, 228, 240, 246, 256, 257, 285, 304, 320, 328, 380, 384, 410, 456, 480, 492, 514, 570, 608, 615, 640, 656, 760, 768, 771, 779, 820, 912, 960, 984, 1028, 1140, 1216, 1230, 1280, 1285, 1312, 1520, 1542, 1558, 1640, 1824, 1920, 1968, 2056, 2280, 2337, 2432, 2460, 2570, 2624, 3040, 3084, 3116, 3280, 3648, 3840, 3855, 3895, 3936, 4112, 4560, 4674, 4864, 4883, 4920, 5140, 5248, 6080, 6168, 6232, 6560, 7296, 7710, 7790, 7872, 8224, 9120, 9348, 9766, 9840, 10280, 10496, 10537, 11685, 12160, 12336, 12464, 13120, 14592, 14649, 15420, 15580, 15744, 16448, 18240, 18696, 19532, 19680, 20560, 21074, 23370, 24320, 24415, 24672, 24928, 26240, 29298, 30840, 31160, 31488, 31611, 32896, 36480, 37392, 39064, 39360, 41120, 42148, 46740, 48830, 49344, 49856, 52480, 52685, 58596, 61680, 62320, 63222, 65792, 72960, 73245, 74784, 78128, 78720, 82240, 84296, 93480, 97660, 98688, 99712, 105370, 117192, 123360, 124640, 126444, 146490, 149568, 156256, 157440, 158055, 164480, 168592, 186960, 195320, 197376, 199424, 200203, 210740, 234384, 246720, 249280, 252888, 292980, 299136, 312512, 316110, 328960, 337184, 373920, 390640, 400406, 421480, 468768, 493440, 498560, 505776, 585960, 598272, 600609, 625024, 632220, 674368, 747840, 781280, 800812, 842960, 937536, 986880, 997120, 1001015, 1011552, 1171920, 1201218, 1250048, 1264440, 1348736, 1495680, 1562560, 1601624, 1685920, 1875072, 2002030, 2023104, 2343840, 2402436, 2528880, 2697472, 2991360, 3003045, 3125120, 3203248, 3371840, 3750144, 4004060, 4046208, 4687680, 4804872, 5057760, 6006090, 6250240, 6406496, 6743680, 8008120, 8092416, 9375360, 9609744, 10115520, 12012180, 12812992, 13487360, 16016240, 18750720, 19219488, 20231040, 24024360, 25625984, 32032480, 38438976, 40462080, 48048720, 51251968, 64064960, 76877952, 96097440, 128129920, 153755904, 192194880, 256259840, 384389760, 768779520]

約数ペア:

[(1, 768779520), (2, 384389760), (3, 256259840), (4, 192194880), (5, 153755904), (6, 128129920), (8, 96097440), (10, 76877952), (12, 64064960), (15, 51251968), (16, 48048720), (19, 40462080), (20, 38438976), (24, 32032480), (30, 25625984), (32, 24024360), (38, 20231040), (40, 19219488), (41, 18750720), (48, 16016240), (57, 13487360), (60, 12812992), (64, 12012180), (76, 10115520), (80, 9609744), (82, 9375360), (95, 8092416), (96, 8008120), (114, 6743680), (120, 6406496), (123, 6250240), (128, 6006090), (152, 5057760), (160, 4804872), (164, 4687680), (190, 4046208), (192, 4004060), (205, 3750144), (228, 3371840), (240, 3203248), (246, 3125120), (256, 3003045), (257, 2991360), (285, 2697472), (304, 2528880), (320, 2402436), (328, 2343840), (380, 2023104), (384, 2002030), (410, 1875072), (456, 1685920), (480, 1601624), (492, 1562560), (514, 1495680), (570, 1348736), (608, 1264440), (615, 1250048), (640, 1201218), (656, 1171920), (760, 1011552), (768, 1001015), (771, 997120), (779, 986880), (820, 937536), (912, 842960), (960, 800812), (984, 781280), (1028, 747840), (1140, 674368), (1216, 632220), (1230, 625024), (1280, 600609), (1285, 598272), (1312, 585960), (1520, 505776), (1542, 498560), (1558, 493440), (1640, 468768), (1824, 421480), (1920, 400406), (1968, 390640), (2056, 373920), (2280, 337184), (2337, 328960), (2432, 316110), (2460, 312512), (2570, 299136), (2624, 292980), (3040, 252888), (3084, 249280), (3116, 246720), (3280, 234384), (3648, 210740), (3840, 200203), (3855, 199424), (3895, 197376), (3936, 195320), (4112, 186960), (4560, 168592), (4674, 164480), (4864, 158055), (4883, 157440), (4920, 156256), (5140, 149568), (5248, 146490), (6080, 126444), (6168, 124640), (6232, 123360), (6560, 117192), (7296, 105370), (7710, 99712), (7790, 98688), (7872, 97660), (8224, 93480), (9120, 84296), (9348, 82240), (9766, 78720), (9840, 78128), (10280, 74784), (10496, 73245), (10537, 72960), (11685, 65792), (12160, 63222), (12336, 62320), (12464, 61680), (13120, 58596), (14592, 52685), (14649, 52480), (15420, 49856), (15580, 49344), (15744, 48830), (16448, 46740), (18240, 42148), (18696, 41120), (19532, 39360), (19680, 39064), (20560, 37392), (21074, 36480), (23370, 32896), (24320, 31611), (24415, 31488), (24672, 31160), (24928, 30840), (26240, 29298)]