1299859920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1667}}^1$

素因数の和:1727

約数の個数: 240

約数和(自身を含む): 4728179520

約数和(自身を除く): 3428319600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 361, 380, 432, 456, 513, 540, 570, 684, 720, 722, 760, 855, 912, 1026, 1080, 1083, 1140, 1368, 1444, 1520, 1667, 1710, 1805, 2052, 2160, 2166, 2280, 2565, 2736, 2888, 3249, 3334, 3420, 3610, 4104, 4332, 4560, 5001, 5130, 5415, 5776, 6498, 6668, 6840, 7220, 8208, 8335, 8664, 9747, 10002, 10260, 10830, 12996, 13336, 13680, 14440, 15003, 16245, 16670, 17328, 19494, 20004, 20520, 21660, 25005, 25992, 26672, 28880, 30006, 31673, 32490, 33340, 38988, 40008, 41040, 43320, 45009, 48735, 50010, 51984, 60012, 63346, 64980, 66680, 75015, 77976, 80016, 86640, 90018, 95019, 97470, 100020, 120024, 126692, 129960, 133360, 150030, 155952, 158365, 180036, 190038, 194940, 200040, 225045, 240048, 253384, 259920, 285057, 300060, 316730, 360072, 380076, 389880, 400080, 450090, 475095, 506768, 570114, 600120, 601787, 633460, 720144, 760152, 779760, 855171, 900180, 950190, 1140228, 1200240, 1203574, 1266920, 1425285, 1520304, 1710342, 1800360, 1805361, 1900380, 2280456, 2407148, 2533840, 2850570, 3008935, 3420684, 3600720, 3610722, 3800760, 4275855, 4560912, 4814296, 5416083, 5701140, 6017870, 6841368, 7221444, 7601520, 8551710, 9026805, 9628592, 10832166, 11402280, 12035740, 13682736, 14442888, 16248249, 17103420, 18053610, 21664332, 22804560, 24071480, 27080415, 28885776, 32496498, 34206840, 36107220, 43328664, 48142960, 54160830, 64992996, 68413680, 72214440, 81241245, 86657328, 108321660, 129985992, 144428880, 162482490, 216643320, 259971984, 324964980, 433286640, 649929960, 1299859920]

約数ペア:

[(1, 1299859920), (2, 649929960), (3, 433286640), (4, 324964980), (5, 259971984), (6, 216643320), (8, 162482490), (9, 144428880), (10, 129985992), (12, 108321660), (15, 86657328), (16, 81241245), (18, 72214440), (19, 68413680), (20, 64992996), (24, 54160830), (27, 48142960), (30, 43328664), (36, 36107220), (38, 34206840), (40, 32496498), (45, 28885776), (48, 27080415), (54, 24071480), (57, 22804560), (60, 21664332), (72, 18053610), (76, 17103420), (80, 16248249), (90, 14442888), (95, 13682736), (108, 12035740), (114, 11402280), (120, 10832166), (135, 9628592), (144, 9026805), (152, 8551710), (171, 7601520), (180, 7221444), (190, 6841368), (216, 6017870), (228, 5701140), (240, 5416083), (270, 4814296), (285, 4560912), (304, 4275855), (342, 3800760), (360, 3610722), (361, 3600720), (380, 3420684), (432, 3008935), (456, 2850570), (513, 2533840), (540, 2407148), (570, 2280456), (684, 1900380), (720, 1805361), (722, 1800360), (760, 1710342), (855, 1520304), (912, 1425285), (1026, 1266920), (1080, 1203574), (1083, 1200240), (1140, 1140228), (1368, 950190), (1444, 900180), (1520, 855171), (1667, 779760), (1710, 760152), (1805, 720144), (2052, 633460), (2160, 601787), (2166, 600120), (2280, 570114), (2565, 506768), (2736, 475095), (2888, 450090), (3249, 400080), (3334, 389880), (3420, 380076), (3610, 360072), (4104, 316730), (4332, 300060), (4560, 285057), (5001, 259920), (5130, 253384), (5415, 240048), (5776, 225045), (6498, 200040), (6668, 194940), (6840, 190038), (7220, 180036), (8208, 158365), (8335, 155952), (8664, 150030), (9747, 133360), (10002, 129960), (10260, 126692), (10830, 120024), (12996, 100020), (13336, 97470), (13680, 95019), (14440, 90018), (15003, 86640), (16245, 80016), (16670, 77976), (17328, 75015), (19494, 66680), (20004, 64980), (20520, 63346), (21660, 60012), (25005, 51984), (25992, 50010), (26672, 48735), (28880, 45009), (30006, 43320), (31673, 41040), (32490, 40008), (33340, 38988)]