21103605180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1594

約数の個数: 432

約数和(自身を含む): 79713650016

約数和(自身を除く): 58610044836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 97, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 194, 196, 204, 210, 238, 245, 252, 255, 291, 294, 306, 315, 340, 357, 388, 420, 441, 476, 485, 490, 510, 582, 588, 595, 612, 630, 679, 714, 735, 765, 833, 873, 882, 970, 980, 1020, 1071, 1164, 1190, 1260, 1358, 1428, 1451, 1455, 1470, 1530, 1649, 1666, 1746, 1764, 1785, 1940, 2037, 2142, 2205, 2380, 2499, 2716, 2902, 2910, 2940, 3060, 3298, 3332, 3395, 3492, 3570, 4074, 4165, 4284, 4353, 4365, 4410, 4753, 4947, 4998, 5355, 5804, 5820, 6111, 6596, 6790, 7140, 7255, 7497, 8148, 8245, 8330, 8706, 8730, 8820, 9506, 9894, 9996, 10157, 10185, 10710, 11543, 12222, 12495, 13059, 13580, 14259, 14510, 14841, 14994, 16490, 16660, 17412, 17460, 19012, 19788, 20314, 20370, 21420, 21765, 23086, 23765, 24444, 24667, 24735, 24990, 26118, 28518, 29020, 29682, 29988, 30471, 30555, 32980, 34629, 37485, 40628, 40740, 42777, 43530, 46172, 47530, 49334, 49470, 49980, 50785, 52236, 57036, 57715, 59364, 60942, 61110, 65295, 69258, 71099, 71295, 74001, 74205, 74970, 80801, 85554, 87060, 91413, 95060, 98668, 98940, 101570, 103887, 115430, 121884, 122220, 123335, 130590, 138516, 140747, 142198, 142590, 148002, 148410, 149940, 152355, 161602, 171108, 172669, 173145, 182826, 203140, 207774, 213297, 213885, 222003, 230860, 242403, 246670, 261180, 281494, 284396, 285180, 296004, 296820, 304710, 323204, 345338, 346290, 355495, 365652, 370005, 404005, 415548, 422241, 426594, 427770, 444006, 457065, 484806, 493340, 518007, 519435, 562988, 609420, 639891, 690676, 692580, 703735, 710990, 727209, 740010, 808010, 844482, 853188, 855540, 863345, 888012, 914130, 969612, 985229, 1036014, 1038870, 1066485, 1110015, 1208683, 1212015, 1266723, 1279782, 1407470, 1421980, 1454418, 1480020, 1554021, 1616020, 1688964, 1726690, 1828260, 1970458, 2072028, 2077740, 2111205, 2132970, 2220030, 2392699, 2417366, 2424030, 2533446, 2559564, 2590035, 2814940, 2908836, 2955687, 3108042, 3199455, 3453380, 3626049, 3636045, 3940916, 4222410, 4265940, 4440060, 4785398, 4834732, 4848060, 4926145, 5066892, 5180070, 5911374, 6043415, 6216084, 6333615, 6398910, 6896603, 7178097, 7252098, 7272090, 7770105, 8444820, 8867061, 9570796, 9852290, 10360140, 10878147, 11822748, 11963495, 12086830, 12667230, 12797820, 13793206, 14356194, 14504196, 14544180, 14778435, 15540210, 16748893, 17734122, 18130245, 19704580, 20689809, 21534291, 21756294, 23926990, 24173660, 25334460, 27586412, 28712388, 29556870, 31080420, 33497786, 34483015, 35468244, 35890485, 36260490, 41379618, 43068582, 43512588, 44335305, 47853980, 50246679, 54390735, 59113740, 62069427, 66995572, 68966030, 71780970, 72520980, 82759236, 83744465, 86137164, 88670610, 100493358, 103449045, 107671455, 108781470, 117242251, 124138854, 137932060, 143561940, 150740037, 167488930, 177341220, 200986716, 206898090, 215342910, 217562940, 234484502, 248277708, 251233395, 301480074, 310347135, 334977860, 351726753, 413796180, 430685820, 468969004, 502466790, 586211255, 602960148, 620694270, 703453506, 753700185, 1004933580, 1055180259, 1172422510, 1241388540, 1406907012, 1507400370, 1758633765, 2110360518, 2344845020, 3014800740, 3517267530, 4220721036, 5275901295, 7034535060, 10551802590, 21103605180]

約数ペア:

[(1, 21103605180), (2, 10551802590), (3, 7034535060), (4, 5275901295), (5, 4220721036), (6, 3517267530), (7, 3014800740), (9, 2344845020), (10, 2110360518), (12, 1758633765), (14, 1507400370), (15, 1406907012), (17, 1241388540), (18, 1172422510), (20, 1055180259), (21, 1004933580), (28, 753700185), (30, 703453506), (34, 620694270), (35, 602960148), (36, 586211255), (42, 502466790), (45, 468969004), (49, 430685820), (51, 413796180), (60, 351726753), (63, 334977860), (68, 310347135), (70, 301480074), (84, 251233395), (85, 248277708), (90, 234484502), (97, 217562940), (98, 215342910), (102, 206898090), (105, 200986716), (119, 177341220), (126, 167488930), (140, 150740037), (147, 143561940), (153, 137932060), (170, 124138854), (180, 117242251), (194, 108781470), (196, 107671455), (204, 103449045), (210, 100493358), (238, 88670610), (245, 86137164), (252, 83744465), (255, 82759236), (291, 72520980), (294, 71780970), (306, 68966030), (315, 66995572), (340, 62069427), (357, 59113740), (388, 54390735), (420, 50246679), (441, 47853980), (476, 44335305), (485, 43512588), (490, 43068582), (510, 41379618), (582, 36260490), (588, 35890485), (595, 35468244), (612, 34483015), (630, 33497786), (679, 31080420), (714, 29556870), (735, 28712388), (765, 27586412), (833, 25334460), (873, 24173660), (882, 23926990), (970, 21756294), (980, 21534291), (1020, 20689809), (1071, 19704580), (1164, 18130245), (1190, 17734122), (1260, 16748893), (1358, 15540210), (1428, 14778435), (1451, 14544180), (1455, 14504196), (1470, 14356194), (1530, 13793206), (1649, 12797820), (1666, 12667230), (1746, 12086830), (1764, 11963495), (1785, 11822748), (1940, 10878147), (2037, 10360140), (2142, 9852290), (2205, 9570796), (2380, 8867061), (2499, 8444820), (2716, 7770105), (2902, 7272090), (2910, 7252098), (2940, 7178097), (3060, 6896603), (3298, 6398910), (3332, 6333615), (3395, 6216084), (3492, 6043415), (3570, 5911374), (4074, 5180070), (4165, 5066892), (4284, 4926145), (4353, 4848060), (4365, 4834732), (4410, 4785398), (4753, 4440060), (4947, 4265940), (4998, 4222410), (5355, 3940916), (5804, 3636045), (5820, 3626049), (6111, 3453380), (6596, 3199455), (6790, 3108042), (7140, 2955687), (7255, 2908836), (7497, 2814940), (8148, 2590035), (8245, 2559564), (8330, 2533446), (8706, 2424030), (8730, 2417366), (8820, 2392699), (9506, 2220030), (9894, 2132970), (9996, 2111205), (10157, 2077740), (10185, 2072028), (10710, 1970458), (11543, 1828260), (12222, 1726690), (12495, 1688964), (13059, 1616020), (13580, 1554021), (14259, 1480020), (14510, 1454418), (14841, 1421980), (14994, 1407470), (16490, 1279782), (16660, 1266723), (17412, 1212015), (17460, 1208683), (19012, 1110015), (19788, 1066485), (20314, 1038870), (20370, 1036014), (21420, 985229), (21765, 969612), (23086, 914130), (23765, 888012), (24444, 863345), (24667, 855540), (24735, 853188), (24990, 844482), (26118, 808010), (28518, 740010), (29020, 727209), (29682, 710990), (29988, 703735), (30471, 692580), (30555, 690676), (32980, 639891), (34629, 609420), (37485, 562988), (40628, 519435), (40740, 518007), (42777, 493340), (43530, 484806), (46172, 457065), (47530, 444006), (49334, 427770), (49470, 426594), (49980, 422241), (50785, 415548), (52236, 404005), (57036, 370005), (57715, 365652), (59364, 355495), (60942, 346290), (61110, 345338), (65295, 323204), (69258, 304710), (71099, 296820), (71295, 296004), (74001, 285180), (74205, 284396), (74970, 281494), (80801, 261180), (85554, 246670), (87060, 242403), (91413, 230860), (95060, 222003), (98668, 213885), (98940, 213297), (101570, 207774), (103887, 203140), (115430, 182826), (121884, 173145), (122220, 172669), (123335, 171108), (130590, 161602), (138516, 152355), (140747, 149940), (142198, 148410), (142590, 148002)]