387181620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:649

約数の個数: 288

約数和(自身を含む): 1467648000

約数和(自身を除く): 1080466380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 243, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 486, 513, 532, 540, 567, 570, 599, 630, 665, 684, 756, 798, 810, 855, 945, 972, 1026, 1134, 1140, 1197, 1198, 1215, 1260, 1330, 1539, 1596, 1620, 1701, 1710, 1797, 1890, 1995, 2052, 2268, 2394, 2396, 2430, 2565, 2660, 2835, 2995, 3078, 3402, 3420, 3591, 3594, 3780, 3990, 4193, 4617, 4788, 4860, 5130, 5391, 5670, 5985, 5990, 6156, 6804, 7182, 7188, 7695, 7980, 8386, 8505, 8985, 9234, 10260, 10773, 10782, 11340, 11381, 11970, 11980, 12579, 14364, 15390, 16173, 16772, 17010, 17955, 17970, 18468, 20965, 21546, 21564, 22762, 23085, 23940, 25158, 26955, 30780, 32319, 32346, 34020, 34143, 35910, 35940, 37737, 41930, 43092, 45524, 46170, 48519, 50316, 53865, 53910, 56905, 62895, 64638, 64692, 68286, 71820, 75474, 79667, 80865, 83860, 92340, 97038, 102429, 107730, 107820, 113211, 113810, 125790, 129276, 136572, 145557, 150948, 159334, 161595, 161730, 170715, 188685, 194076, 204858, 215460, 226422, 227620, 239001, 242595, 251580, 291114, 307287, 318668, 323190, 323460, 339633, 341430, 377370, 398335, 409716, 452844, 478002, 485190, 512145, 566055, 582228, 614574, 646380, 679266, 682860, 717003, 727785, 754740, 796670, 921861, 956004, 970380, 1018899, 1024290, 1132110, 1195005, 1229148, 1358532, 1434006, 1455570, 1536435, 1593340, 1698165, 1843722, 2037798, 2048580, 2151009, 2264220, 2390010, 2765583, 2868012, 2911140, 3072870, 3396330, 3585015, 3687444, 4075596, 4302018, 4609305, 4780020, 5094495, 5531166, 6145740, 6453027, 6792660, 7170030, 8604036, 9218610, 10188990, 10755045, 11062332, 12906054, 13827915, 14340060, 18437220, 19359081, 20377980, 21510090, 25812108, 27655830, 32265135, 38718162, 43020180, 55311660, 64530270, 77436324, 96795405, 129060540, 193590810, 387181620]

約数ペア:

[(1, 387181620), (2, 193590810), (3, 129060540), (4, 96795405), (5, 77436324), (6, 64530270), (7, 55311660), (9, 43020180), (10, 38718162), (12, 32265135), (14, 27655830), (15, 25812108), (18, 21510090), (19, 20377980), (20, 19359081), (21, 18437220), (27, 14340060), (28, 13827915), (30, 12906054), (35, 11062332), (36, 10755045), (38, 10188990), (42, 9218610), (45, 8604036), (54, 7170030), (57, 6792660), (60, 6453027), (63, 6145740), (70, 5531166), (76, 5094495), (81, 4780020), (84, 4609305), (90, 4302018), (95, 4075596), (105, 3687444), (108, 3585015), (114, 3396330), (126, 3072870), (133, 2911140), (135, 2868012), (140, 2765583), (162, 2390010), (171, 2264220), (180, 2151009), (189, 2048580), (190, 2037798), (210, 1843722), (228, 1698165), (243, 1593340), (252, 1536435), (266, 1455570), (270, 1434006), (285, 1358532), (315, 1229148), (324, 1195005), (342, 1132110), (378, 1024290), (380, 1018899), (399, 970380), (405, 956004), (420, 921861), (486, 796670), (513, 754740), (532, 727785), (540, 717003), (567, 682860), (570, 679266), (599, 646380), (630, 614574), (665, 582228), (684, 566055), (756, 512145), (798, 485190), (810, 478002), (855, 452844), (945, 409716), (972, 398335), (1026, 377370), (1134, 341430), (1140, 339633), (1197, 323460), (1198, 323190), (1215, 318668), (1260, 307287), (1330, 291114), (1539, 251580), (1596, 242595), (1620, 239001), (1701, 227620), (1710, 226422), (1797, 215460), (1890, 204858), (1995, 194076), (2052, 188685), (2268, 170715), (2394, 161730), (2396, 161595), (2430, 159334), (2565, 150948), (2660, 145557), (2835, 136572), (2995, 129276), (3078, 125790), (3402, 113810), (3420, 113211), (3591, 107820), (3594, 107730), (3780, 102429), (3990, 97038), (4193, 92340), (4617, 83860), (4788, 80865), (4860, 79667), (5130, 75474), (5391, 71820), (5670, 68286), (5985, 64692), (5990, 64638), (6156, 62895), (6804, 56905), (7182, 53910), (7188, 53865), (7695, 50316), (7980, 48519), (8386, 46170), (8505, 45524), (8985, 43092), (9234, 41930), (10260, 37737), (10773, 35940), (10782, 35910), (11340, 34143), (11381, 34020), (11970, 32346), (11980, 32319), (12579, 30780), (14364, 26955), (15390, 25158), (16173, 23940), (16772, 23085), (17010, 22762), (17955, 21564), (17970, 21546), (18468, 20965)]