19509387040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:772

約数の個数: 288

約数和(自身を含む): 55044795456

約数和(自身を除く): 35535408416

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 107, 110, 130, 143, 160, 169, 176, 208, 214, 220, 260, 286, 338, 352, 416, 428, 440, 520, 535, 572, 613, 676, 715, 845, 856, 880, 1040, 1070, 1144, 1177, 1226, 1352, 1391, 1430, 1690, 1712, 1760, 1859, 2080, 2140, 2288, 2354, 2452, 2704, 2782, 2860, 3065, 3380, 3424, 3718, 4280, 4576, 4708, 4904, 5408, 5564, 5720, 5885, 6130, 6743, 6760, 6955, 7436, 7969, 8560, 9295, 9416, 9808, 11128, 11440, 11770, 12260, 13486, 13520, 13910, 14872, 15301, 15938, 17120, 18083, 18590, 18832, 19616, 22256, 22880, 23540, 24520, 26972, 27040, 27820, 29744, 30602, 31876, 33715, 36166, 37180, 37664, 39845, 44512, 47080, 49040, 53944, 55640, 59488, 61204, 63752, 65591, 67430, 72332, 74360, 76505, 79690, 87659, 90415, 94160, 98080, 103597, 107888, 111280, 122408, 127504, 131182, 134860, 144664, 148720, 153010, 159380, 175318, 180830, 188320, 198913, 207194, 215776, 222560, 244816, 255008, 262364, 269720, 289328, 297440, 306020, 318760, 327955, 350636, 361660, 397826, 414388, 438295, 489632, 517985, 524728, 539440, 578656, 612040, 637520, 655910, 701272, 721501, 723320, 795652, 828776, 852683, 876590, 994565, 1035970, 1049456, 1078880, 1139567, 1224080, 1275040, 1311820, 1402544, 1443002, 1446640, 1591304, 1657552, 1705366, 1753180, 1989130, 2071940, 2098912, 2279134, 2448160, 2623640, 2805088, 2886004, 2893280, 3182608, 3315104, 3410732, 3506360, 3607505, 3978260, 4143880, 4263415, 4558268, 5247280, 5697835, 5772008, 6365216, 6821464, 7012720, 7215010, 7956520, 8287760, 8526830, 9116536, 9379513, 10494560, 11084879, 11395670, 11544016, 13642928, 14025440, 14430020, 15913040, 16575520, 17053660, 18233072, 18759026, 22169758, 22791340, 23088032, 27285856, 28860040, 31826080, 34107320, 36466144, 37518052, 44339516, 45582680, 46897565, 55424395, 57720080, 68214640, 75036104, 88679032, 91165360, 93795130, 110848790, 115440160, 121933669, 136429280, 150072208, 177358064, 182330720, 187590260, 221697580, 243867338, 300144416, 354716128, 375180520, 443395160, 487734676, 609668345, 750361040, 886790320, 975469352, 1219336690, 1500722080, 1773580640, 1950938704, 2438673380, 3901877408, 4877346760, 9754693520, 19509387040]

約数ペア:

[(1, 19509387040), (2, 9754693520), (4, 4877346760), (5, 3901877408), (8, 2438673380), (10, 1950938704), (11, 1773580640), (13, 1500722080), (16, 1219336690), (20, 975469352), (22, 886790320), (26, 750361040), (32, 609668345), (40, 487734676), (44, 443395160), (52, 375180520), (55, 354716128), (65, 300144416), (80, 243867338), (88, 221697580), (104, 187590260), (107, 182330720), (110, 177358064), (130, 150072208), (143, 136429280), (160, 121933669), (169, 115440160), (176, 110848790), (208, 93795130), (214, 91165360), (220, 88679032), (260, 75036104), (286, 68214640), (338, 57720080), (352, 55424395), (416, 46897565), (428, 45582680), (440, 44339516), (520, 37518052), (535, 36466144), (572, 34107320), (613, 31826080), (676, 28860040), (715, 27285856), (845, 23088032), (856, 22791340), (880, 22169758), (1040, 18759026), (1070, 18233072), (1144, 17053660), (1177, 16575520), (1226, 15913040), (1352, 14430020), (1391, 14025440), (1430, 13642928), (1690, 11544016), (1712, 11395670), (1760, 11084879), (1859, 10494560), (2080, 9379513), (2140, 9116536), (2288, 8526830), (2354, 8287760), (2452, 7956520), (2704, 7215010), (2782, 7012720), (2860, 6821464), (3065, 6365216), (3380, 5772008), (3424, 5697835), (3718, 5247280), (4280, 4558268), (4576, 4263415), (4708, 4143880), (4904, 3978260), (5408, 3607505), (5564, 3506360), (5720, 3410732), (5885, 3315104), (6130, 3182608), (6743, 2893280), (6760, 2886004), (6955, 2805088), (7436, 2623640), (7969, 2448160), (8560, 2279134), (9295, 2098912), (9416, 2071940), (9808, 1989130), (11128, 1753180), (11440, 1705366), (11770, 1657552), (12260, 1591304), (13486, 1446640), (13520, 1443002), (13910, 1402544), (14872, 1311820), (15301, 1275040), (15938, 1224080), (17120, 1139567), (18083, 1078880), (18590, 1049456), (18832, 1035970), (19616, 994565), (22256, 876590), (22880, 852683), (23540, 828776), (24520, 795652), (26972, 723320), (27040, 721501), (27820, 701272), (29744, 655910), (30602, 637520), (31876, 612040), (33715, 578656), (36166, 539440), (37180, 524728), (37664, 517985), (39845, 489632), (44512, 438295), (47080, 414388), (49040, 397826), (53944, 361660), (55640, 350636), (59488, 327955), (61204, 318760), (63752, 306020), (65591, 297440), (67430, 289328), (72332, 269720), (74360, 262364), (76505, 255008), (79690, 244816), (87659, 222560), (90415, 215776), (94160, 207194), (98080, 198913), (103597, 188320), (107888, 180830), (111280, 175318), (122408, 159380), (127504, 153010), (131182, 148720), (134860, 144664)]