25155298480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{8419}}^1$

素因数の和:8488

約数の個数: 160

約数和(自身を含む): 67092580800

約数和(自身を除く): 41937282320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 169, 170, 208, 221, 260, 272, 338, 340, 442, 520, 676, 680, 845, 884, 1040, 1105, 1352, 1360, 1690, 1768, 2197, 2210, 2704, 2873, 3380, 3536, 4394, 4420, 5746, 6760, 8419, 8788, 8840, 10985, 11492, 13520, 14365, 16838, 17576, 17680, 21970, 22984, 28730, 33676, 35152, 37349, 42095, 43940, 45968, 57460, 67352, 74698, 84190, 87880, 109447, 114920, 134704, 143123, 149396, 168380, 175760, 186745, 218894, 229840, 286246, 298792, 336760, 373490, 437788, 547235, 572492, 597584, 673520, 715615, 746980, 875576, 1094470, 1144984, 1422811, 1431230, 1493960, 1751152, 1860599, 2188940, 2289968, 2845622, 2862460, 2987920, 3721198, 4377880, 5691244, 5724920, 7114055, 7442396, 8755760, 9302995, 11382488, 11449840, 14228110, 14884792, 18496543, 18605990, 22764976, 24187787, 28456220, 29769584, 36993086, 37211980, 48375574, 56912440, 73986172, 74423960, 92482715, 96751148, 113824880, 120938935, 147972344, 148847920, 184965430, 193502296, 241877870, 295944688, 314441231, 369930860, 387004592, 483755740, 628882462, 739861720, 967511480, 1257764924, 1479723440, 1572206155, 1935022960, 2515529848, 3144412310, 5031059696, 6288824620, 12577649240, 25155298480]

約数ペア:

[(1, 25155298480), (2, 12577649240), (4, 6288824620), (5, 5031059696), (8, 3144412310), (10, 2515529848), (13, 1935022960), (16, 1572206155), (17, 1479723440), (20, 1257764924), (26, 967511480), (34, 739861720), (40, 628882462), (52, 483755740), (65, 387004592), (68, 369930860), (80, 314441231), (85, 295944688), (104, 241877870), (130, 193502296), (136, 184965430), (169, 148847920), (170, 147972344), (208, 120938935), (221, 113824880), (260, 96751148), (272, 92482715), (338, 74423960), (340, 73986172), (442, 56912440), (520, 48375574), (676, 37211980), (680, 36993086), (845, 29769584), (884, 28456220), (1040, 24187787), (1105, 22764976), (1352, 18605990), (1360, 18496543), (1690, 14884792), (1768, 14228110), (2197, 11449840), (2210, 11382488), (2704, 9302995), (2873, 8755760), (3380, 7442396), (3536, 7114055), (4394, 5724920), (4420, 5691244), (5746, 4377880), (6760, 3721198), (8419, 2987920), (8788, 2862460), (8840, 2845622), (10985, 2289968), (11492, 2188940), (13520, 1860599), (14365, 1751152), (16838, 1493960), (17576, 1431230), (17680, 1422811), (21970, 1144984), (22984, 1094470), (28730, 875576), (33676, 746980), (35152, 715615), (37349, 673520), (42095, 597584), (43940, 572492), (45968, 547235), (57460, 437788), (67352, 373490), (74698, 336760), (84190, 298792), (87880, 286246), (109447, 229840), (114920, 218894), (134704, 186745), (143123, 175760), (149396, 168380)]