901383560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 2710886400

約数和(自身を除く): 1809502840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 73, 76, 77, 88, 95, 110, 133, 140, 146, 152, 154, 190, 209, 211, 220, 266, 280, 292, 308, 365, 380, 385, 418, 422, 440, 511, 532, 584, 616, 665, 730, 760, 770, 803, 836, 844, 1022, 1045, 1055, 1064, 1330, 1387, 1460, 1463, 1477, 1540, 1606, 1672, 1688, 2044, 2090, 2110, 2321, 2555, 2660, 2774, 2920, 2926, 2954, 3080, 3212, 4009, 4015, 4088, 4180, 4220, 4642, 5110, 5320, 5548, 5621, 5852, 5908, 6424, 6935, 7315, 7385, 8018, 8030, 8360, 8440, 9284, 9709, 10220, 11096, 11242, 11605, 11704, 11816, 13870, 14630, 14770, 15257, 15403, 16036, 16060, 16247, 18568, 19418, 20045, 20440, 22484, 23210, 27740, 28063, 28105, 29260, 29540, 30514, 30806, 32072, 32120, 32494, 38836, 40090, 44099, 44968, 46420, 48545, 55480, 56126, 56210, 58520, 59080, 61028, 61612, 64988, 76285, 77015, 77672, 80180, 81235, 88198, 92840, 97090, 106799, 107821, 112252, 112420, 122056, 123224, 129976, 140315, 152570, 154030, 160360, 162470, 169433, 176396, 194180, 213598, 215642, 220495, 224504, 224840, 280630, 292657, 305140, 308060, 308693, 324940, 338866, 352792, 388360, 427196, 431284, 440990, 533995, 539105, 561260, 585314, 610280, 616120, 617386, 649880, 677732, 847165, 854392, 862568, 881980, 1067990, 1078210, 1122520, 1170628, 1186031, 1234772, 1355464, 1463285, 1543465, 1694330, 1763960, 2048599, 2135980, 2156420, 2341256, 2372062, 2469544, 2926570, 3086930, 3219227, 3388660, 4097198, 4271960, 4312840, 4744124, 5853140, 5930155, 6173860, 6438454, 6777320, 8194396, 9488248, 10242995, 11706280, 11860310, 12347720, 12876908, 16096135, 16388792, 20485990, 22534589, 23720620, 25753816, 32192270, 40971980, 45069178, 47441240, 64384540, 81943960, 90138356, 112672945, 128769080, 180276712, 225345890, 450691780, 901383560]

約数ペア:

[(1, 901383560), (2, 450691780), (4, 225345890), (5, 180276712), (7, 128769080), (8, 112672945), (10, 90138356), (11, 81943960), (14, 64384540), (19, 47441240), (20, 45069178), (22, 40971980), (28, 32192270), (35, 25753816), (38, 23720620), (40, 22534589), (44, 20485990), (55, 16388792), (56, 16096135), (70, 12876908), (73, 12347720), (76, 11860310), (77, 11706280), (88, 10242995), (95, 9488248), (110, 8194396), (133, 6777320), (140, 6438454), (146, 6173860), (152, 5930155), (154, 5853140), (190, 4744124), (209, 4312840), (211, 4271960), (220, 4097198), (266, 3388660), (280, 3219227), (292, 3086930), (308, 2926570), (365, 2469544), (380, 2372062), (385, 2341256), (418, 2156420), (422, 2135980), (440, 2048599), (511, 1763960), (532, 1694330), (584, 1543465), (616, 1463285), (665, 1355464), (730, 1234772), (760, 1186031), (770, 1170628), (803, 1122520), (836, 1078210), (844, 1067990), (1022, 881980), (1045, 862568), (1055, 854392), (1064, 847165), (1330, 677732), (1387, 649880), (1460, 617386), (1463, 616120), (1477, 610280), (1540, 585314), (1606, 561260), (1672, 539105), (1688, 533995), (2044, 440990), (2090, 431284), (2110, 427196), (2321, 388360), (2555, 352792), (2660, 338866), (2774, 324940), (2920, 308693), (2926, 308060), (2954, 305140), (3080, 292657), (3212, 280630), (4009, 224840), (4015, 224504), (4088, 220495), (4180, 215642), (4220, 213598), (4642, 194180), (5110, 176396), (5320, 169433), (5548, 162470), (5621, 160360), (5852, 154030), (5908, 152570), (6424, 140315), (6935, 129976), (7315, 123224), (7385, 122056), (8018, 112420), (8030, 112252), (8360, 107821), (8440, 106799), (9284, 97090), (9709, 92840), (10220, 88198), (11096, 81235), (11242, 80180), (11605, 77672), (11704, 77015), (11816, 76285), (13870, 64988), (14630, 61612), (14770, 61028), (15257, 59080), (15403, 58520), (16036, 56210), (16060, 56126), (16247, 55480), (18568, 48545), (19418, 46420), (20045, 44968), (20440, 44099), (22484, 40090), (23210, 38836), (27740, 32494), (28063, 32120), (28105, 32072), (29260, 30806), (29540, 30514)]