21010246560

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:752

約数の個数: 384

約数和(自身を含む): 75332678400

約数和(自身を除く): 54322431840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 194, 216, 240, 243, 270, 288, 291, 324, 360, 388, 405, 432, 480, 485, 486, 540, 582, 619, 648, 720, 729, 776, 810, 864, 873, 970, 972, 1080, 1164, 1215, 1238, 1296, 1440, 1455, 1458, 1552, 1620, 1746, 1857, 1940, 1944, 2160, 2187, 2328, 2430, 2476, 2592, 2619, 2910, 2916, 3095, 3104, 3240, 3492, 3645, 3714, 3880, 3888, 4320, 4365, 4374, 4656, 4860, 4952, 5238, 5571, 5820, 5832, 6190, 6480, 6984, 7290, 7428, 7760, 7776, 7857, 8730, 8748, 9285, 9312, 9720, 9904, 10476, 10935, 11142, 11640, 11664, 12380, 12960, 13095, 13968, 14580, 14856, 15520, 15714, 16713, 17460, 17496, 18570, 19440, 19808, 20952, 21870, 22284, 23280, 23328, 23571, 24760, 26190, 27855, 27936, 29160, 29712, 31428, 33426, 34920, 34992, 37140, 38880, 39285, 41904, 43740, 44568, 46560, 47142, 49520, 50139, 52380, 55710, 58320, 59424, 60043, 62856, 66852, 69840, 69984, 70713, 74280, 78570, 83565, 83808, 87480, 89136, 94284, 99040, 100278, 104760, 111420, 116640, 117855, 120086, 125712, 133704, 139680, 141426, 148560, 150417, 157140, 167130, 174960, 178272, 180129, 188568, 200556, 209520, 212139, 222840, 235710, 240172, 250695, 251424, 267408, 282852, 297120, 300215, 300834, 314280, 334260, 349920, 353565, 360258, 377136, 401112, 419040, 424278, 445680, 451251, 471420, 480344, 501390, 534816, 540387, 565704, 600430, 601668, 628560, 668520, 707130, 720516, 752085, 754272, 802224, 848556, 891360, 900645, 902502, 942840, 960688, 1002780, 1060695, 1080774, 1131408, 1200860, 1203336, 1257120, 1337040, 1353753, 1414260, 1441032, 1504170, 1604448, 1621161, 1697112, 1801290, 1805004, 1885680, 1921376, 2005560, 2121390, 2161548, 2256255, 2262816, 2401720, 2406672, 2674080, 2701935, 2707506, 2828520, 2882064, 3008340, 3242322, 3394224, 3602580, 3610008, 3771360, 4011120, 4242780, 4323096, 4512510, 4803440, 4813344, 4863483, 5403870, 5415012, 5657040, 5764128, 6016680, 6484644, 6768765, 6788448, 7205160, 7220016, 8022240, 8105805, 8485560, 8646192, 9025020, 9606880, 9726966, 10807740, 10830024, 11314080, 12033360, 12969288, 13537530, 14410320, 14440032, 14590449, 16211610, 16971120, 17292384, 18050040, 19453932, 21615480, 21660048, 24066720, 24317415, 25938576, 27075060, 28820640, 29180898, 32423220, 33942240, 36100080, 38907864, 43230960, 43320096, 43771347, 48634830, 51877152, 54150120, 58361796, 64846440, 72200160, 72952245, 77815728, 86461920, 87542694, 97269660, 108300240, 116723592, 129692880, 131314041, 145904490, 155631456, 175085388, 194539320, 216600480, 218856735, 233447184, 259385760, 262628082, 291808980, 350170776, 389078640, 437713470, 466894368, 525256164, 583617960, 656570205, 700341552, 778157280, 875426940, 1050512328, 1167235920, 1313140410, 1400683104, 1750853880, 2101024656, 2334471840, 2626280820, 3501707760, 4202049312, 5252561640, 7003415520, 10505123280, 21010246560]

約数ペア:

[(1, 21010246560), (2, 10505123280), (3, 7003415520), (4, 5252561640), (5, 4202049312), (6, 3501707760), (8, 2626280820), (9, 2334471840), (10, 2101024656), (12, 1750853880), (15, 1400683104), (16, 1313140410), (18, 1167235920), (20, 1050512328), (24, 875426940), (27, 778157280), (30, 700341552), (32, 656570205), (36, 583617960), (40, 525256164), (45, 466894368), (48, 437713470), (54, 389078640), (60, 350170776), (72, 291808980), (80, 262628082), (81, 259385760), (90, 233447184), (96, 218856735), (97, 216600480), (108, 194539320), (120, 175085388), (135, 155631456), (144, 145904490), (160, 131314041), (162, 129692880), (180, 116723592), (194, 108300240), (216, 97269660), (240, 87542694), (243, 86461920), (270, 77815728), (288, 72952245), (291, 72200160), (324, 64846440), (360, 58361796), (388, 54150120), (405, 51877152), (432, 48634830), (480, 43771347), (485, 43320096), (486, 43230960), (540, 38907864), (582, 36100080), (619, 33942240), (648, 32423220), (720, 29180898), (729, 28820640), (776, 27075060), (810, 25938576), (864, 24317415), (873, 24066720), (970, 21660048), (972, 21615480), (1080, 19453932), (1164, 18050040), (1215, 17292384), (1238, 16971120), (1296, 16211610), (1440, 14590449), (1455, 14440032), (1458, 14410320), (1552, 13537530), (1620, 12969288), (1746, 12033360), (1857, 11314080), (1940, 10830024), (1944, 10807740), (2160, 9726966), (2187, 9606880), (2328, 9025020), (2430, 8646192), (2476, 8485560), (2592, 8105805), (2619, 8022240), (2910, 7220016), (2916, 7205160), (3095, 6788448), (3104, 6768765), (3240, 6484644), (3492, 6016680), (3645, 5764128), (3714, 5657040), (3880, 5415012), (3888, 5403870), (4320, 4863483), (4365, 4813344), (4374, 4803440), (4656, 4512510), (4860, 4323096), (4952, 4242780), (5238, 4011120), (5571, 3771360), (5820, 3610008), (5832, 3602580), (6190, 3394224), (6480, 3242322), (6984, 3008340), (7290, 2882064), (7428, 2828520), (7760, 2707506), (7776, 2701935), (7857, 2674080), (8730, 2406672), (8748, 2401720), (9285, 2262816), (9312, 2256255), (9720, 2161548), (9904, 2121390), (10476, 2005560), (10935, 1921376), (11142, 1885680), (11640, 1805004), (11664, 1801290), (12380, 1697112), (12960, 1621161), (13095, 1604448), (13968, 1504170), (14580, 1441032), (14856, 1414260), (15520, 1353753), (15714, 1337040), (16713, 1257120), (17460, 1203336), (17496, 1200860), (18570, 1131408), (19440, 1080774), (19808, 1060695), (20952, 1002780), (21870, 960688), (22284, 942840), (23280, 902502), (23328, 900645), (23571, 891360), (24760, 848556), (26190, 802224), (27855, 754272), (27936, 752085), (29160, 720516), (29712, 707130), (31428, 668520), (33426, 628560), (34920, 601668), (34992, 600430), (37140, 565704), (38880, 540387), (39285, 534816), (41904, 501390), (43740, 480344), (44568, 471420), (46560, 451251), (47142, 445680), (49520, 424278), (50139, 419040), (52380, 401112), (55710, 377136), (58320, 360258), (59424, 353565), (60043, 349920), (62856, 334260), (66852, 314280), (69840, 300834), (69984, 300215), (70713, 297120), (74280, 282852), (78570, 267408), (83565, 251424), (83808, 250695), (87480, 240172), (89136, 235710), (94284, 222840), (99040, 212139), (100278, 209520), (104760, 200556), (111420, 188568), (116640, 180129), (117855, 178272), (120086, 174960), (125712, 167130), (133704, 157140), (139680, 150417), (141426, 148560)]