788280120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 2721600000

約数和(自身を除く): 1933319880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 89, 90, 108, 118, 120, 135, 139, 177, 178, 180, 216, 236, 267, 270, 278, 295, 354, 356, 360, 417, 445, 472, 531, 534, 540, 556, 590, 695, 708, 712, 801, 834, 885, 890, 1062, 1068, 1080, 1112, 1180, 1251, 1335, 1390, 1416, 1593, 1602, 1668, 1770, 1780, 2085, 2124, 2136, 2360, 2403, 2502, 2655, 2670, 2780, 3186, 3204, 3336, 3540, 3560, 3753, 4005, 4170, 4248, 4806, 5004, 5251, 5310, 5340, 5560, 6255, 6372, 6408, 7080, 7506, 7965, 8010, 8201, 8340, 9612, 10008, 10502, 10620, 10680, 12015, 12371, 12510, 12744, 15012, 15753, 15930, 16020, 16402, 16680, 18765, 19224, 21004, 21240, 24030, 24603, 24742, 25020, 26255, 30024, 31506, 31860, 32040, 32804, 37113, 37530, 41005, 42008, 47259, 48060, 49206, 49484, 50040, 52510, 61855, 63012, 63720, 65608, 73809, 74226, 75060, 78765, 82010, 94518, 96120, 98412, 98968, 105020, 111339, 123015, 123710, 126024, 141777, 147618, 148452, 150120, 157530, 164020, 185565, 189036, 196824, 210040, 221427, 222678, 236295, 246030, 247420, 283554, 295236, 296904, 315060, 328040, 334017, 369045, 371130, 378072, 442854, 445356, 472590, 492060, 494840, 556695, 567108, 590472, 630120, 668034, 708885, 729889, 738090, 742260, 885708, 890712, 945180, 984120, 1107135, 1113390, 1134216, 1336068, 1417770, 1459778, 1476180, 1484520, 1670085, 1771416, 1890360, 2189667, 2214270, 2226780, 2672136, 2835540, 2919556, 2952360, 3340170, 3649445, 4379334, 4428540, 4453560, 5671080, 5839112, 6569001, 6680340, 7298890, 8758668, 8857080, 10948335, 13138002, 13360680, 14597780, 17517336, 19707003, 21896670, 26276004, 29195560, 32845005, 39414006, 43793340, 52552008, 65690010, 78828012, 87586680, 98535015, 131380020, 157656024, 197070030, 262760040, 394140060, 788280120]

約数ペア:

[(1, 788280120), (2, 394140060), (3, 262760040), (4, 197070030), (5, 157656024), (6, 131380020), (8, 98535015), (9, 87586680), (10, 78828012), (12, 65690010), (15, 52552008), (18, 43793340), (20, 39414006), (24, 32845005), (27, 29195560), (30, 26276004), (36, 21896670), (40, 19707003), (45, 17517336), (54, 14597780), (59, 13360680), (60, 13138002), (72, 10948335), (89, 8857080), (90, 8758668), (108, 7298890), (118, 6680340), (120, 6569001), (135, 5839112), (139, 5671080), (177, 4453560), (178, 4428540), (180, 4379334), (216, 3649445), (236, 3340170), (267, 2952360), (270, 2919556), (278, 2835540), (295, 2672136), (354, 2226780), (356, 2214270), (360, 2189667), (417, 1890360), (445, 1771416), (472, 1670085), (531, 1484520), (534, 1476180), (540, 1459778), (556, 1417770), (590, 1336068), (695, 1134216), (708, 1113390), (712, 1107135), (801, 984120), (834, 945180), (885, 890712), (890, 885708), (1062, 742260), (1068, 738090), (1080, 729889), (1112, 708885), (1180, 668034), (1251, 630120), (1335, 590472), (1390, 567108), (1416, 556695), (1593, 494840), (1602, 492060), (1668, 472590), (1770, 445356), (1780, 442854), (2085, 378072), (2124, 371130), (2136, 369045), (2360, 334017), (2403, 328040), (2502, 315060), (2655, 296904), (2670, 295236), (2780, 283554), (3186, 247420), (3204, 246030), (3336, 236295), (3540, 222678), (3560, 221427), (3753, 210040), (4005, 196824), (4170, 189036), (4248, 185565), (4806, 164020), (5004, 157530), (5251, 150120), (5310, 148452), (5340, 147618), (5560, 141777), (6255, 126024), (6372, 123710), (6408, 123015), (7080, 111339), (7506, 105020), (7965, 98968), (8010, 98412), (8201, 96120), (8340, 94518), (9612, 82010), (10008, 78765), (10502, 75060), (10620, 74226), (10680, 73809), (12015, 65608), (12371, 63720), (12510, 63012), (12744, 61855), (15012, 52510), (15753, 50040), (15930, 49484), (16020, 49206), (16402, 48060), (16680, 47259), (18765, 42008), (19224, 41005), (21004, 37530), (21240, 37113), (24030, 32804), (24603, 32040), (24742, 31860), (25020, 31506), (26255, 30024)]