20144306100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1510

約数の個数: 144

約数和(自身を含む): 58831234560

約数和(自身を除く): 38686928460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 491, 652, 815, 839, 978, 982, 1473, 1630, 1678, 1956, 1964, 2445, 2455, 2517, 2946, 3260, 3356, 4075, 4195, 4890, 4910, 5034, 5892, 7365, 8150, 8390, 9780, 9820, 10068, 12225, 12275, 12585, 14730, 16300, 16780, 20975, 24450, 24550, 25170, 29460, 36825, 41950, 48900, 49100, 50340, 62925, 73650, 80033, 83900, 125850, 136757, 147300, 160066, 240099, 251700, 273514, 320132, 400165, 410271, 411949, 480198, 547028, 683785, 800330, 820542, 823898, 960396, 1200495, 1235847, 1367570, 1600660, 1641084, 1647796, 2000825, 2051355, 2059745, 2400990, 2471694, 2735140, 3418925, 4001650, 4102710, 4119490, 4801980, 4943388, 6002475, 6179235, 6837850, 8003300, 8205420, 8238980, 10256775, 10298725, 12004950, 12358470, 13675700, 20513550, 20597450, 24009900, 24716940, 30896175, 41027100, 41194900, 61792350, 67147687, 123584700, 134295374, 201443061, 268590748, 335738435, 402886122, 671476870, 805772244, 1007215305, 1342953740, 1678692175, 2014430610, 3357384350, 4028861220, 5036076525, 6714768700, 10072153050, 20144306100]

約数ペア:

[(1, 20144306100), (2, 10072153050), (3, 6714768700), (4, 5036076525), (5, 4028861220), (6, 3357384350), (10, 2014430610), (12, 1678692175), (15, 1342953740), (20, 1007215305), (25, 805772244), (30, 671476870), (50, 402886122), (60, 335738435), (75, 268590748), (100, 201443061), (150, 134295374), (163, 123584700), (300, 67147687), (326, 61792350), (489, 41194900), (491, 41027100), (652, 30896175), (815, 24716940), (839, 24009900), (978, 20597450), (982, 20513550), (1473, 13675700), (1630, 12358470), (1678, 12004950), (1956, 10298725), (1964, 10256775), (2445, 8238980), (2455, 8205420), (2517, 8003300), (2946, 6837850), (3260, 6179235), (3356, 6002475), (4075, 4943388), (4195, 4801980), (4890, 4119490), (4910, 4102710), (5034, 4001650), (5892, 3418925), (7365, 2735140), (8150, 2471694), (8390, 2400990), (9780, 2059745), (9820, 2051355), (10068, 2000825), (12225, 1647796), (12275, 1641084), (12585, 1600660), (14730, 1367570), (16300, 1235847), (16780, 1200495), (20975, 960396), (24450, 823898), (24550, 820542), (25170, 800330), (29460, 683785), (36825, 547028), (41950, 480198), (48900, 411949), (49100, 410271), (50340, 400165), (62925, 320132), (73650, 273514), (80033, 251700), (83900, 240099), (125850, 160066), (136757, 147300)]