18038515600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3054

約数の個数: 240

約数和(自身を含む): 51864109056

約数和(自身を除く): 33825593456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 71, 80, 100, 112, 124, 140, 142, 155, 175, 200, 217, 248, 280, 284, 310, 350, 355, 400, 434, 496, 497, 560, 568, 620, 700, 710, 775, 868, 994, 1085, 1136, 1240, 1400, 1420, 1550, 1736, 1775, 1988, 2170, 2201, 2480, 2485, 2800, 2840, 2927, 3100, 3472, 3550, 3976, 4340, 4402, 4970, 5425, 5680, 5854, 6200, 7100, 7952, 8680, 8804, 9940, 10850, 11005, 11708, 12400, 12425, 14200, 14635, 15407, 17360, 17608, 19880, 20489, 21700, 22010, 23416, 24850, 28400, 29270, 30814, 35216, 39760, 40978, 43400, 44020, 46832, 49700, 55025, 58540, 61628, 73175, 77035, 81956, 86800, 88040, 90737, 99400, 102445, 110050, 117080, 123256, 146350, 154070, 163912, 176080, 181474, 198800, 204890, 207817, 220100, 234160, 246512, 292700, 308140, 327824, 362948, 385175, 409780, 415634, 440200, 453685, 512225, 585400, 616280, 635159, 725896, 770350, 819560, 831268, 880400, 907370, 1024450, 1039085, 1170800, 1232560, 1270318, 1451792, 1454719, 1540700, 1639120, 1662536, 1814740, 2048900, 2078170, 2268425, 2540636, 2909438, 3081400, 3175795, 3325072, 3629480, 4097800, 4156340, 4536850, 5081272, 5195425, 5818876, 6162800, 6351590, 6442327, 7258960, 7273595, 8195600, 8312680, 9073700, 10162544, 10390850, 11637752, 12703180, 12884654, 14547190, 15878975, 16625360, 18147400, 20781700, 23275504, 25406360, 25769308, 29094380, 31757950, 32211635, 36294800, 36367975, 41563400, 45096289, 50812720, 51538616, 58188760, 63515900, 64423270, 72735950, 83126800, 90192578, 103077232, 116377520, 127031800, 128846540, 145471900, 161058175, 180385156, 225481445, 254063600, 257693080, 290943800, 322116350, 360770312, 450962890, 515386160, 581887600, 644232700, 721540624, 901925780, 1127407225, 1288465400, 1803851560, 2254814450, 2576930800, 3607703120, 4509628900, 9019257800, 18038515600]

約数ペア:

[(1, 18038515600), (2, 9019257800), (4, 4509628900), (5, 3607703120), (7, 2576930800), (8, 2254814450), (10, 1803851560), (14, 1288465400), (16, 1127407225), (20, 901925780), (25, 721540624), (28, 644232700), (31, 581887600), (35, 515386160), (40, 450962890), (50, 360770312), (56, 322116350), (62, 290943800), (70, 257693080), (71, 254063600), (80, 225481445), (100, 180385156), (112, 161058175), (124, 145471900), (140, 128846540), (142, 127031800), (155, 116377520), (175, 103077232), (200, 90192578), (217, 83126800), (248, 72735950), (280, 64423270), (284, 63515900), (310, 58188760), (350, 51538616), (355, 50812720), (400, 45096289), (434, 41563400), (496, 36367975), (497, 36294800), (560, 32211635), (568, 31757950), (620, 29094380), (700, 25769308), (710, 25406360), (775, 23275504), (868, 20781700), (994, 18147400), (1085, 16625360), (1136, 15878975), (1240, 14547190), (1400, 12884654), (1420, 12703180), (1550, 11637752), (1736, 10390850), (1775, 10162544), (1988, 9073700), (2170, 8312680), (2201, 8195600), (2480, 7273595), (2485, 7258960), (2800, 6442327), (2840, 6351590), (2927, 6162800), (3100, 5818876), (3472, 5195425), (3550, 5081272), (3976, 4536850), (4340, 4156340), (4402, 4097800), (4970, 3629480), (5425, 3325072), (5680, 3175795), (5854, 3081400), (6200, 2909438), (7100, 2540636), (7952, 2268425), (8680, 2078170), (8804, 2048900), (9940, 1814740), (10850, 1662536), (11005, 1639120), (11708, 1540700), (12400, 1454719), (12425, 1451792), (14200, 1270318), (14635, 1232560), (15407, 1170800), (17360, 1039085), (17608, 1024450), (19880, 907370), (20489, 880400), (21700, 831268), (22010, 819560), (23416, 770350), (24850, 725896), (28400, 635159), (29270, 616280), (30814, 585400), (35216, 512225), (39760, 453685), (40978, 440200), (43400, 415634), (44020, 409780), (46832, 385175), (49700, 362948), (55025, 327824), (58540, 308140), (61628, 292700), (73175, 246512), (77035, 234160), (81956, 220100), (86800, 207817), (88040, 204890), (90737, 198800), (99400, 181474), (102445, 176080), (110050, 163912), (117080, 154070), (123256, 146350)]