304902000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1345

約数の個数: 240

約数和(自身を含む): 1147718208

約数和(自身を除く): 842816208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 125, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 250, 260, 300, 312, 325, 360, 375, 390, 400, 450, 468, 500, 520, 585, 600, 624, 650, 720, 750, 780, 900, 936, 975, 1000, 1040, 1125, 1170, 1200, 1300, 1303, 1500, 1560, 1625, 1800, 1872, 1950, 2000, 2250, 2340, 2600, 2606, 2925, 3000, 3120, 3250, 3600, 3900, 3909, 4500, 4680, 4875, 5200, 5212, 5850, 6000, 6500, 6515, 7800, 7818, 9000, 9360, 9750, 10424, 11700, 11727, 13000, 13030, 14625, 15600, 15636, 16939, 18000, 19500, 19545, 20848, 23400, 23454, 26000, 26060, 29250, 31272, 32575, 33878, 39000, 39090, 46800, 46908, 50817, 52120, 58500, 58635, 62544, 65150, 67756, 78000, 78180, 84695, 93816, 97725, 101634, 104240, 117000, 117270, 130300, 135512, 152451, 156360, 162875, 169390, 187632, 195450, 203268, 234000, 234540, 254085, 260600, 271024, 293175, 304902, 312720, 325750, 338780, 390900, 406536, 423475, 469080, 488625, 508170, 521200, 586350, 609804, 651500, 677560, 762255, 781800, 813072, 846950, 938160, 977250, 1016340, 1172700, 1219608, 1270425, 1303000, 1355120, 1465875, 1524510, 1563600, 1693900, 1954500, 2032680, 2117375, 2345400, 2439216, 2540850, 2606000, 2931750, 3049020, 3387800, 3811275, 3909000, 4065360, 4234750, 4690800, 5081700, 5863500, 6098040, 6352125, 6775600, 7622550, 7818000, 8469500, 10163400, 11727000, 12196080, 12704250, 15245100, 16939000, 19056375, 20326800, 23454000, 25408500, 30490200, 33878000, 38112750, 50817000, 60980400, 76225500, 101634000, 152451000, 304902000]

約数ペア:

[(1, 304902000), (2, 152451000), (3, 101634000), (4, 76225500), (5, 60980400), (6, 50817000), (8, 38112750), (9, 33878000), (10, 30490200), (12, 25408500), (13, 23454000), (15, 20326800), (16, 19056375), (18, 16939000), (20, 15245100), (24, 12704250), (25, 12196080), (26, 11727000), (30, 10163400), (36, 8469500), (39, 7818000), (40, 7622550), (45, 6775600), (48, 6352125), (50, 6098040), (52, 5863500), (60, 5081700), (65, 4690800), (72, 4234750), (75, 4065360), (78, 3909000), (80, 3811275), (90, 3387800), (100, 3049020), (104, 2931750), (117, 2606000), (120, 2540850), (125, 2439216), (130, 2345400), (144, 2117375), (150, 2032680), (156, 1954500), (180, 1693900), (195, 1563600), (200, 1524510), (208, 1465875), (225, 1355120), (234, 1303000), (240, 1270425), (250, 1219608), (260, 1172700), (300, 1016340), (312, 977250), (325, 938160), (360, 846950), (375, 813072), (390, 781800), (400, 762255), (450, 677560), (468, 651500), (500, 609804), (520, 586350), (585, 521200), (600, 508170), (624, 488625), (650, 469080), (720, 423475), (750, 406536), (780, 390900), (900, 338780), (936, 325750), (975, 312720), (1000, 304902), (1040, 293175), (1125, 271024), (1170, 260600), (1200, 254085), (1300, 234540), (1303, 234000), (1500, 203268), (1560, 195450), (1625, 187632), (1800, 169390), (1872, 162875), (1950, 156360), (2000, 152451), (2250, 135512), (2340, 130300), (2600, 117270), (2606, 117000), (2925, 104240), (3000, 101634), (3120, 97725), (3250, 93816), (3600, 84695), (3900, 78180), (3909, 78000), (4500, 67756), (4680, 65150), (4875, 62544), (5200, 58635), (5212, 58500), (5850, 52120), (6000, 50817), (6500, 46908), (6515, 46800), (7800, 39090), (7818, 39000), (9000, 33878), (9360, 32575), (9750, 31272), (10424, 29250), (11700, 26060), (11727, 26000), (13000, 23454), (13030, 23400), (14625, 20848), (15600, 19545), (15636, 19500), (16939, 18000)]