3131630040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{2801}}^1$

素因数の和:2855

約数の個数: 256

約数和(自身を含む): 11814128640

約数和(自身を除く): 8682498600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1331, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2662, 2801, 2904, 3080, 3388, 3630, 3993, 4235, 4620, 4840, 5082, 5324, 5602, 6655, 6776, 7260, 7986, 8403, 8470, 9240, 9317, 10164, 10648, 11204, 12705, 13310, 14005, 14520, 15972, 16806, 16940, 18634, 19607, 19965, 20328, 22408, 25410, 26620, 27951, 28010, 30811, 31944, 33612, 33880, 37268, 39214, 39930, 42015, 46585, 50820, 53240, 55902, 56020, 58821, 61622, 67224, 74536, 78428, 79860, 84030, 92433, 93170, 98035, 101640, 111804, 112040, 117642, 123244, 139755, 154055, 156856, 159720, 168060, 184866, 186340, 196070, 215677, 223608, 235284, 246488, 279510, 294105, 308110, 336120, 338921, 369732, 372680, 392140, 431354, 462165, 470568, 559020, 588210, 616220, 647031, 677842, 739464, 784280, 862708, 924330, 1016763, 1078385, 1118040, 1176420, 1232440, 1294062, 1355684, 1694605, 1725416, 1848660, 2033526, 2156770, 2352840, 2372447, 2588124, 2711368, 3235155, 3389210, 3697320, 3728131, 4067052, 4313540, 4744894, 5083815, 5176248, 6470310, 6778420, 7117341, 7456262, 8134104, 8627080, 9489788, 10167630, 11184393, 11862235, 12940620, 13556840, 14234682, 14912524, 18640655, 18979576, 20335260, 22368786, 23724470, 25881240, 26096917, 28469364, 29825048, 35586705, 37281310, 40670520, 44737572, 47448940, 52193834, 55921965, 56938728, 71173410, 74562620, 78290751, 89475144, 94897880, 104387668, 111843930, 130484585, 142346820, 149125240, 156581502, 208775336, 223687860, 260969170, 284693640, 313163004, 391453755, 447375720, 521938340, 626326008, 782907510, 1043876680, 1565815020, 3131630040]

約数ペア:

[(1, 3131630040), (2, 1565815020), (3, 1043876680), (4, 782907510), (5, 626326008), (6, 521938340), (7, 447375720), (8, 391453755), (10, 313163004), (11, 284693640), (12, 260969170), (14, 223687860), (15, 208775336), (20, 156581502), (21, 149125240), (22, 142346820), (24, 130484585), (28, 111843930), (30, 104387668), (33, 94897880), (35, 89475144), (40, 78290751), (42, 74562620), (44, 71173410), (55, 56938728), (56, 55921965), (60, 52193834), (66, 47448940), (70, 44737572), (77, 40670520), (84, 37281310), (88, 35586705), (105, 29825048), (110, 28469364), (120, 26096917), (121, 25881240), (132, 23724470), (140, 22368786), (154, 20335260), (165, 18979576), (168, 18640655), (210, 14912524), (220, 14234682), (231, 13556840), (242, 12940620), (264, 11862235), (280, 11184393), (308, 10167630), (330, 9489788), (363, 8627080), (385, 8134104), (420, 7456262), (440, 7117341), (462, 6778420), (484, 6470310), (605, 5176248), (616, 5083815), (660, 4744894), (726, 4313540), (770, 4067052), (840, 3728131), (847, 3697320), (924, 3389210), (968, 3235155), (1155, 2711368), (1210, 2588124), (1320, 2372447), (1331, 2352840), (1452, 2156770), (1540, 2033526), (1694, 1848660), (1815, 1725416), (1848, 1694605), (2310, 1355684), (2420, 1294062), (2541, 1232440), (2662, 1176420), (2801, 1118040), (2904, 1078385), (3080, 1016763), (3388, 924330), (3630, 862708), (3993, 784280), (4235, 739464), (4620, 677842), (4840, 647031), (5082, 616220), (5324, 588210), (5602, 559020), (6655, 470568), (6776, 462165), (7260, 431354), (7986, 392140), (8403, 372680), (8470, 369732), (9240, 338921), (9317, 336120), (10164, 308110), (10648, 294105), (11204, 279510), (12705, 246488), (13310, 235284), (14005, 223608), (14520, 215677), (15972, 196070), (16806, 186340), (16940, 184866), (18634, 168060), (19607, 159720), (19965, 156856), (20328, 154055), (22408, 139755), (25410, 123244), (26620, 117642), (27951, 112040), (28010, 111804), (30811, 101640), (31944, 98035), (33612, 93170), (33880, 92433), (37268, 84030), (39214, 79860), (39930, 78428), (42015, 74536), (46585, 67224), (50820, 61622), (53240, 58821), (55902, 56020)]