180340020

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 384

約数和(自身を含む): 705331200

約数和(自身を除く): 524991180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 31, 35, 36, 38, 42, 45, 54, 57, 60, 62, 63, 70, 76, 81, 84, 90, 93, 95, 105, 108, 114, 124, 126, 133, 135, 140, 155, 162, 171, 180, 186, 189, 190, 210, 217, 228, 243, 252, 266, 270, 279, 285, 310, 315, 324, 342, 372, 378, 380, 399, 405, 420, 434, 465, 486, 513, 532, 540, 558, 567, 570, 589, 620, 630, 651, 665, 684, 729, 756, 798, 810, 837, 855, 868, 930, 945, 972, 1026, 1085, 1116, 1134, 1140, 1178, 1197, 1215, 1260, 1302, 1330, 1395, 1458, 1539, 1596, 1620, 1674, 1701, 1710, 1767, 1860, 1890, 1953, 1995, 2052, 2170, 2187, 2268, 2356, 2394, 2430, 2511, 2565, 2604, 2660, 2790, 2835, 2916, 2945, 3078, 3255, 3348, 3402, 3420, 3534, 3591, 3645, 3780, 3906, 3990, 4123, 4185, 4340, 4374, 4617, 4788, 4860, 5022, 5103, 5130, 5301, 5580, 5670, 5859, 5890, 5985, 6156, 6510, 6804, 7068, 7182, 7290, 7533, 7695, 7812, 7980, 8246, 8370, 8505, 8748, 8835, 9234, 9765, 10044, 10206, 10260, 10602, 10773, 10935, 11340, 11718, 11780, 11970, 12369, 12555, 13020, 13851, 14364, 14580, 15066, 15309, 15390, 15903, 16492, 16740, 17010, 17577, 17670, 17955, 18468, 19530, 20412, 20615, 21204, 21546, 21870, 22599, 23085, 23436, 23940, 24738, 25110, 25515, 26505, 27702, 29295, 30132, 30618, 30780, 31806, 32319, 34020, 35154, 35340, 35910, 37107, 37665, 39060, 41230, 41553, 43092, 43740, 45198, 46170, 47709, 49476, 50220, 51030, 52731, 53010, 53865, 55404, 58590, 61236, 61845, 63612, 64638, 67797, 69255, 70308, 71820, 74214, 75330, 76545, 79515, 82460, 83106, 87885, 90396, 92340, 95418, 96957, 102060, 105462, 106020, 107730, 111321, 112995, 117180, 123690, 129276, 135594, 138510, 143127, 148428, 150660, 153090, 158193, 159030, 161595, 166212, 175770, 185535, 190836, 193914, 207765, 210924, 215460, 222642, 225990, 238545, 247380, 263655, 271188, 277020, 286254, 290871, 306180, 316386, 318060, 323190, 333963, 338985, 351540, 371070, 387828, 415530, 429381, 445284, 451980, 474579, 477090, 484785, 527310, 556605, 572508, 581742, 632772, 646380, 667926, 677970, 715635, 742140, 790965, 831060, 858762, 949158, 954180, 969570, 1001889, 1054620, 1113210, 1163484, 1288143, 1335852, 1355940, 1431270, 1454355, 1581930, 1669815, 1717524, 1898316, 1939140, 2003778, 2146905, 2226420, 2372895, 2576286, 2862540, 2908710, 3005667, 3163860, 3339630, 4007556, 4293810, 4745790, 5009445, 5152572, 5817420, 6011334, 6440715, 6679260, 8587620, 9017001, 9491580, 10018890, 12022668, 12881430, 15028335, 18034002, 20037780, 25762860, 30056670, 36068004, 45085005, 60113340, 90170010, 180340020]

約数ペア:

[(1, 180340020), (2, 90170010), (3, 60113340), (4, 45085005), (5, 36068004), (6, 30056670), (7, 25762860), (9, 20037780), (10, 18034002), (12, 15028335), (14, 12881430), (15, 12022668), (18, 10018890), (19, 9491580), (20, 9017001), (21, 8587620), (27, 6679260), (28, 6440715), (30, 6011334), (31, 5817420), (35, 5152572), (36, 5009445), (38, 4745790), (42, 4293810), (45, 4007556), (54, 3339630), (57, 3163860), (60, 3005667), (62, 2908710), (63, 2862540), (70, 2576286), (76, 2372895), (81, 2226420), (84, 2146905), (90, 2003778), (93, 1939140), (95, 1898316), (105, 1717524), (108, 1669815), (114, 1581930), (124, 1454355), (126, 1431270), (133, 1355940), (135, 1335852), (140, 1288143), (155, 1163484), (162, 1113210), (171, 1054620), (180, 1001889), (186, 969570), (189, 954180), (190, 949158), (210, 858762), (217, 831060), (228, 790965), (243, 742140), (252, 715635), (266, 677970), (270, 667926), (279, 646380), (285, 632772), (310, 581742), (315, 572508), (324, 556605), (342, 527310), (372, 484785), (378, 477090), (380, 474579), (399, 451980), (405, 445284), (420, 429381), (434, 415530), (465, 387828), (486, 371070), (513, 351540), (532, 338985), (540, 333963), (558, 323190), (567, 318060), (570, 316386), (589, 306180), (620, 290871), (630, 286254), (651, 277020), (665, 271188), (684, 263655), (729, 247380), (756, 238545), (798, 225990), (810, 222642), (837, 215460), (855, 210924), (868, 207765), (930, 193914), (945, 190836), (972, 185535), (1026, 175770), (1085, 166212), (1116, 161595), (1134, 159030), (1140, 158193), (1178, 153090), (1197, 150660), (1215, 148428), (1260, 143127), (1302, 138510), (1330, 135594), (1395, 129276), (1458, 123690), (1539, 117180), (1596, 112995), (1620, 111321), (1674, 107730), (1701, 106020), (1710, 105462), (1767, 102060), (1860, 96957), (1890, 95418), (1953, 92340), (1995, 90396), (2052, 87885), (2170, 83106), (2187, 82460), (2268, 79515), (2356, 76545), (2394, 75330), (2430, 74214), (2511, 71820), (2565, 70308), (2604, 69255), (2660, 67797), (2790, 64638), (2835, 63612), (2916, 61845), (2945, 61236), (3078, 58590), (3255, 55404), (3348, 53865), (3402, 53010), (3420, 52731), (3534, 51030), (3591, 50220), (3645, 49476), (3780, 47709), (3906, 46170), (3990, 45198), (4123, 43740), (4185, 43092), (4340, 41553), (4374, 41230), (4617, 39060), (4788, 37665), (4860, 37107), (5022, 35910), (5103, 35340), (5130, 35154), (5301, 34020), (5580, 32319), (5670, 31806), (5859, 30780), (5890, 30618), (5985, 30132), (6156, 29295), (6510, 27702), (6804, 26505), (7068, 25515), (7182, 25110), (7290, 24738), (7533, 23940), (7695, 23436), (7812, 23085), (7980, 22599), (8246, 21870), (8370, 21546), (8505, 21204), (8748, 20615), (8835, 20412), (9234, 19530), (9765, 18468), (10044, 17955), (10206, 17670), (10260, 17577), (10602, 17010), (10773, 16740), (10935, 16492), (11340, 15903), (11718, 15390), (11780, 15309), (11970, 15066), (12369, 14580), (12555, 14364), (13020, 13851)]