31223197800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{912959}}^1$

素因数の和:913000

約数の個数: 144

約数和(自身を含む): 110376864000

約数和(自身を除く): 79153666200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4275, 5700, 6840, 8550, 11400, 17100, 34200, 912959, 1825918, 2738877, 3651836, 4564795, 5477754, 7303672, 8216631, 9129590, 10955508, 13694385, 16433262, 17346221, 18259180, 21911016, 22823975, 27388770, 32866524, 34692442, 36518360, 41083155, 45647950, 52038663, 54777540, 65733048, 68471925, 69384884, 82166310, 86731105, 91295900, 104077326, 109555080, 136943850, 138769768, 156115989, 164332620, 173462210, 182591800, 205415775, 208154652, 260193315, 273887700, 312231978, 328665240, 346924420, 410831550, 416309304, 433655525, 520386630, 547775400, 624463956, 693848840, 780579945, 821663100, 867311050, 1040773260, 1248927912, 1300966575, 1561159890, 1643326200, 1734622100, 2081546520, 2601933150, 3122319780, 3469244200, 3902899725, 5203866300, 6244639560, 7805799450, 10407732600, 15611598900, 31223197800]

約数ペア:

[(1, 31223197800), (2, 15611598900), (3, 10407732600), (4, 7805799450), (5, 6244639560), (6, 5203866300), (8, 3902899725), (9, 3469244200), (10, 3122319780), (12, 2601933150), (15, 2081546520), (18, 1734622100), (19, 1643326200), (20, 1561159890), (24, 1300966575), (25, 1248927912), (30, 1040773260), (36, 867311050), (38, 821663100), (40, 780579945), (45, 693848840), (50, 624463956), (57, 547775400), (60, 520386630), (72, 433655525), (75, 416309304), (76, 410831550), (90, 346924420), (95, 328665240), (100, 312231978), (114, 273887700), (120, 260193315), (150, 208154652), (152, 205415775), (171, 182591800), (180, 173462210), (190, 164332620), (200, 156115989), (225, 138769768), (228, 136943850), (285, 109555080), (300, 104077326), (342, 91295900), (360, 86731105), (380, 82166310), (450, 69384884), (456, 68471925), (475, 65733048), (570, 54777540), (600, 52038663), (684, 45647950), (760, 41083155), (855, 36518360), (900, 34692442), (950, 32866524), (1140, 27388770), (1368, 22823975), (1425, 21911016), (1710, 18259180), (1800, 17346221), (1900, 16433262), (2280, 13694385), (2850, 10955508), (3420, 9129590), (3800, 8216631), (4275, 7303672), (5700, 5477754), (6840, 4564795), (8550, 3651836), (11400, 2738877), (17100, 1825918), (34200, 912959)]