18713622480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3697}}^1$

素因数の和:3874

約数の個数: 320

約数和(自身を含む): 69729251328

約数和(自身を除く): 51015628848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 131, 138, 140, 161, 168, 184, 210, 230, 240, 262, 276, 280, 322, 336, 345, 368, 393, 420, 460, 483, 524, 552, 560, 644, 655, 690, 786, 805, 840, 917, 920, 966, 1048, 1104, 1288, 1310, 1380, 1572, 1610, 1680, 1834, 1840, 1932, 1965, 2096, 2415, 2576, 2620, 2751, 2760, 3013, 3144, 3220, 3668, 3697, 3864, 3930, 4585, 4830, 5240, 5502, 5520, 6026, 6288, 6440, 7336, 7394, 7728, 7860, 9039, 9170, 9660, 10480, 11004, 11091, 12052, 12880, 13755, 14672, 14788, 15065, 15720, 18078, 18340, 18485, 19320, 21091, 22008, 22182, 24104, 25879, 27510, 29576, 30130, 31440, 36156, 36680, 36970, 38640, 42182, 44016, 44364, 45195, 48208, 51758, 55020, 55455, 59152, 60260, 63273, 72312, 73360, 73940, 77637, 84364, 85031, 88728, 90390, 103516, 105455, 110040, 110910, 120520, 126546, 129395, 144624, 147880, 155274, 168728, 170062, 177456, 180780, 207032, 210910, 220080, 221820, 241040, 253092, 255093, 258790, 295760, 310548, 316365, 337456, 340124, 361560, 388185, 414064, 421820, 425155, 443640, 484307, 506184, 510186, 517580, 595217, 621096, 632730, 680248, 723120, 776370, 843640, 850310, 887280, 968614, 1012368, 1020372, 1035160, 1190434, 1242192, 1265460, 1275465, 1360496, 1452921, 1552740, 1687280, 1700620, 1785651, 1937228, 2040744, 2070320, 2380868, 2421535, 2530920, 2550930, 2905842, 2976085, 3105480, 3390149, 3401240, 3571302, 3874456, 4081488, 4761736, 4843070, 5061840, 5101860, 5811684, 5952170, 6210960, 6780298, 6802480, 7142604, 7264605, 7748912, 8928255, 9523472, 9686140, 10170447, 10203720, 11139061, 11623368, 11904340, 13560596, 14285208, 14529210, 16950745, 17856510, 19372280, 20340894, 20407440, 22278122, 23246736, 23808680, 27121192, 28570416, 29058420, 33417183, 33901490, 35713020, 38744560, 40681788, 44556244, 47617360, 50852235, 54242384, 55695305, 58116840, 66834366, 67802980, 71426040, 77973427, 81363576, 89112488, 101704470, 111390610, 116233680, 133668732, 135605960, 142852080, 155946854, 162727152, 167085915, 178224976, 203408940, 222781220, 233920281, 267337464, 271211920, 311893708, 334171830, 389867135, 406817880, 445562440, 467840562, 534674928, 623787416, 668343660, 779734270, 813635760, 891124880, 935681124, 1169601405, 1247574832, 1336687320, 1559468540, 1871362248, 2339202810, 2673374640, 3118937080, 3742724496, 4678405620, 6237874160, 9356811240, 18713622480]

約数ペア:

[(1, 18713622480), (2, 9356811240), (3, 6237874160), (4, 4678405620), (5, 3742724496), (6, 3118937080), (7, 2673374640), (8, 2339202810), (10, 1871362248), (12, 1559468540), (14, 1336687320), (15, 1247574832), (16, 1169601405), (20, 935681124), (21, 891124880), (23, 813635760), (24, 779734270), (28, 668343660), (30, 623787416), (35, 534674928), (40, 467840562), (42, 445562440), (46, 406817880), (48, 389867135), (56, 334171830), (60, 311893708), (69, 271211920), (70, 267337464), (80, 233920281), (84, 222781220), (92, 203408940), (105, 178224976), (112, 167085915), (115, 162727152), (120, 155946854), (131, 142852080), (138, 135605960), (140, 133668732), (161, 116233680), (168, 111390610), (184, 101704470), (210, 89112488), (230, 81363576), (240, 77973427), (262, 71426040), (276, 67802980), (280, 66834366), (322, 58116840), (336, 55695305), (345, 54242384), (368, 50852235), (393, 47617360), (420, 44556244), (460, 40681788), (483, 38744560), (524, 35713020), (552, 33901490), (560, 33417183), (644, 29058420), (655, 28570416), (690, 27121192), (786, 23808680), (805, 23246736), (840, 22278122), (917, 20407440), (920, 20340894), (966, 19372280), (1048, 17856510), (1104, 16950745), (1288, 14529210), (1310, 14285208), (1380, 13560596), (1572, 11904340), (1610, 11623368), (1680, 11139061), (1834, 10203720), (1840, 10170447), (1932, 9686140), (1965, 9523472), (2096, 8928255), (2415, 7748912), (2576, 7264605), (2620, 7142604), (2751, 6802480), (2760, 6780298), (3013, 6210960), (3144, 5952170), (3220, 5811684), (3668, 5101860), (3697, 5061840), (3864, 4843070), (3930, 4761736), (4585, 4081488), (4830, 3874456), (5240, 3571302), (5502, 3401240), (5520, 3390149), (6026, 3105480), (6288, 2976085), (6440, 2905842), (7336, 2550930), (7394, 2530920), (7728, 2421535), (7860, 2380868), (9039, 2070320), (9170, 2040744), (9660, 1937228), (10480, 1785651), (11004, 1700620), (11091, 1687280), (12052, 1552740), (12880, 1452921), (13755, 1360496), (14672, 1275465), (14788, 1265460), (15065, 1242192), (15720, 1190434), (18078, 1035160), (18340, 1020372), (18485, 1012368), (19320, 968614), (21091, 887280), (22008, 850310), (22182, 843640), (24104, 776370), (25879, 723120), (27510, 680248), (29576, 632730), (30130, 621096), (31440, 595217), (36156, 517580), (36680, 510186), (36970, 506184), (38640, 484307), (42182, 443640), (44016, 425155), (44364, 421820), (45195, 414064), (48208, 388185), (51758, 361560), (55020, 340124), (55455, 337456), (59152, 316365), (60260, 310548), (63273, 295760), (72312, 258790), (73360, 255093), (73940, 253092), (77637, 241040), (84364, 221820), (85031, 220080), (88728, 210910), (90390, 207032), (103516, 180780), (105455, 177456), (110040, 170062), (110910, 168728), (120520, 155274), (126546, 147880), (129395, 144624)]